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Study sets matching "equations math linear"

22 terms
math 8 linear equations
rational number
irrational number
equivalent
integers
A number that can be written as a fraction
Any number that can't be written as an integer over an intege…
Equal
All whole numbers (both positive and negative) and zero.
rational number
A number that can be written as a fraction
irrational number
Any number that can't be written as an integer over an intege…
Math-Linear Equations
y=mx+b
b
parallel lines have the same what?
slope (m)
slope-intercept form
y-intercept or starting point
slope (m)
rate of change; change in y divided by change in x
y=mx+b
slope-intercept form
b
y-intercept or starting point
22 terms
math 8 linear equations
rational number
irrational number
equivalent
integers
A number that can be written as a fraction
Any number that can't be written as an integer over an intege…
Equal
All whole numbers (both positive and negative) and zero.
rational number
A number that can be written as a fraction
irrational number
Any number that can't be written as an integer over an intege…
12 terms
Math: Linear Equations
relation
domain
range
mapping
a set of ordered pairs {(1,-2) (3,4) (0,-2)}
x coordinate (1st coordinate in an ordered pair)
y coordinate (2nd coordinate in an ordered pair)
used to illustrate relation between domain and range
relation
a set of ordered pairs {(1,-2) (3,4) (0,-2)}
domain
x coordinate (1st coordinate in an ordered pair)
22 terms
Math - Linear Equations
Rectangular Coordinate System
x - axis
y - axis
origin
Cartesian plane... determined by x and y axes
horizontal number line
vertical number line
where x and y axes intersect
Rectangular Coordinate System
Cartesian plane... determined by x and y axes
x - axis
horizontal number line
8 terms
MATH LINEAR EQUATIONS
3 methods to graph equations?
x=2
y=2
0/10
slope intercept form, y and x intercepts, table of values
vertical
horizontal
0
3 methods to graph equations?
slope intercept form, y and x intercepts, table of values
x=2
vertical
10 terms
Math: Simple Linear Equation
x = 2
x = 10
x = 3
x = 6
x + 3 = 1
x − 3 = 7
2x + 5 = 11
3x −5 = 13
x = 2
x + 3 = 1
x = 10
x − 3 = 7
8 terms
Math Linear equations
Absolute Value
Coefficient
Constant
Term
The absolute value of x is the distance from zero to x on a n…
A number that is multiplied by a variable
A value that does not change
Each set of quantities in a ratio, series or mathematical exp…
Absolute Value
The absolute value of x is the distance from zero to x on a n…
Coefficient
A number that is multiplied by a variable
10 terms
Math Linear Equations Vocabulary
Rise/Run formula
Slope type: 3/4x-1 Hint: x positive or…
Slope type: -2x+3 Hint: x positive or…
Slope type: Y=3
Y1-Y2/X1-X2
Positive Slope
Negative Slope
Horizontal = Zero
Rise/Run formula
Y1-Y2/X1-X2
Slope type: 3/4x-1 Hint: x positive or…
Positive Slope
21 terms
Maths linear equations
DOPS
DOPS expanded
DOPS simplified/ in brackets
Perfect squares
Difference of Perfect square. A binomial expression where eac…
2___2... a -b
(a+b)(a-b)
A binomial expression where the two terms are exactly the sam…
DOPS
Difference of Perfect square. A binomial expression where eac…
DOPS expanded
2___2... a -b
10 terms
Math linear equations vocabulary
Coefficients
Distributive property
Equations
Equivalent
A number used to multiply a variable
The distributive law says that multiplying a number by a grou…
An equation says that two things are equal.It will have an eq…
Having the same value.
Coefficients
A number used to multiply a variable
Distributive property
The distributive law says that multiplying a number by a grou…
9 terms
Math Linear Equations Vocab
expression
distributive property
variable
term
a mathematical phrase that includes the sums and/or products…
For every real number a, b, and c: a(b + c) = ab +
a symbol, usually a letter, that represents one or more numbers
a number, variable, or the product or quotient of a number an…
expression
a mathematical phrase that includes the sums and/or products…
distributive property
For every real number a, b, and c: a(b + c) = ab +
11 terms
Math8 (4.1) Graphing Linear Equations
coordinate plane
x-axis
y-axis
ordered pair
a graph with x- and y- axes
the horizontal line of a graph
the vertical line of a graph
(x,y) marking a coordinate point on a graph
coordinate plane
a graph with x- and y- axes
x-axis
the horizontal line of a graph
16 terms
Math Vocab Linear Equations
Linear Equation
Standard Form
Constant
X Intercept
An equation that forms a line when graphed
Linear equations written in the form Ax+By=C
A term without a variable
Where the graph of an equation crosses the X axis
Linear Equation
An equation that forms a line when graphed
Standard Form
Linear equations written in the form Ax+By=C
13 terms
Math- Linear Equations
Slope Intercept form
Vertical Lines- Equation
Horizontal Lines-Equation
Point Slope Form
y=mx+b
x= (whatever it crosses on x axis)
y= (whatever it crosses on y axis)
y-y1=m(x-x1)
Slope Intercept form
y=mx+b
Vertical Lines- Equation
x= (whatever it crosses on x axis)
25 terms
Math Linear Equations Facts
Ax + Bx = C
y - y1 = m(x-x1)
y= mx + b
To get the slope intercept form, you s…
Standard Form
Point Slope form is
Slop intercept form
y
Ax + Bx = C
Standard Form
y - y1 = m(x-x1)
Point Slope form is
12 terms
Maths - Linear Equations
Equation of a Line - General Form
Equation of a Line - Y - Intercept Form
Gradient
Midpoint
Ax + By = C
y = mx + c
m= y₂-y₁ ÷x₂-x₁
(X₁+X₂)÷2 , (Y₁+Y₂)÷2
Equation of a Line - General Form
Ax + By = C
Equation of a Line - Y - Intercept Form
y = mx + c
5 terms
Math (Linear Equations)
Slope Equation:
Slope:
Y intercept:
Partial variation:
Rise (y)... Run (x)
The steepness of a line
...
Similar to a direct variation but doesn't go through 0,0/has…
Slope Equation:
Rise (y)... Run (x)
Slope:
The steepness of a line
Math Vocabulary: Linear Equations
Corrdinate Plane
Quadrants
Y axis
Orgin
The grid that we plot points on is called
A graph is spilt into 4 sections
The vertical number line
The point at the location (0,0)
Corrdinate Plane
The grid that we plot points on is called
Quadrants
A graph is spilt into 4 sections
44 terms
Math Study Guide: Linear Equations
Slope intercept form
Standard form
Slope formula
Point slope form
y=mx+b
Ax+By=C
y-y1=m(x-x1)
Slope intercept form
y=mx+b
Standard form
Ax+By=C
10 terms
math vocabulary: slopes and linear equations
ratio for slope
slope where there is no run
slope where there is no rise
slope that rises to the right
y/x
undefined
zero (0)
positive slope
ratio for slope
y/x
slope where there is no run
undefined
22 terms
Maths - Linear Equations and Statistics
Distributive Law
Equation
Expression
Factorise
a(b+c)... = ab + ac
with =
without =
H.C.F
Distributive Law
a(b+c)... = ab + ac
Equation
with =
11 terms
Maths Definitions: Linear Equations
Prime numbers
Composite numbers
Product
Sum
Number greater than 1, that only have 2 factors, one and itself
A whole number greater than one that has more than two factors
A result of multiplying, or identifying factors being multipl…
The mathematical process of addition
Prime numbers
Number greater than 1, that only have 2 factors, one and itself
Composite numbers
A whole number greater than one that has more than two factors
11 terms
Math notes linear equation
Linear Equation
Solutions
Slope
Rise
an equation whose graph is a line
The points on the line of the linear equation
is the rate of change between any two points on a line
(y)= the rise
Linear Equation
an equation whose graph is a line
Solutions
The points on the line of the linear equation
6 terms
Math Lab Linear Equation
Slope
Y-Intercept
X-Intercept
Slope-Intercept Form
A surface of which one end or side is at a higher level than…
In the equation of a straight line (when the equation is writ…
The graphical concept of x- and y-intercepts is pretty simple…
The slope-intercept form is simply the way of writing the equ…
Slope
A surface of which one end or side is at a higher level than…
Y-Intercept
In the equation of a straight line (when the equation is writ…
14 terms
Math Linear Equations Study Guide
Standard form of a line
Slope- intercept form of a line
y-intercept
Rising Slope (positive)
Ax+By=C (2x+y=4) Set up table
y=mx+b (m=slope & b= y-intercept)
Plot FIRST
Standard form of a line
Ax+By=C (2x+y=4) Set up table
Slope- intercept form of a line
y=mx+b (m=slope & b= y-intercept)
12 terms
linear equation math quiz
billionth
trillion
million
millionth
nano
tera
mega
micro
billionth
nano
trillion
tera
16 terms
Linear Equations
linear equation
slope
y-intercept
x-intercept
An equation in two variables whose graph in a coordinate plan…
A ratio comparing the change in output over the change in inp…
The value of the output when the input is zero (0, y). The po…
The value of the input when the output is zero (x, 0). The po…
linear equation
An equation in two variables whose graph in a coordinate plan…
slope
A ratio comparing the change in output over the change in inp…
13 terms
Math Vocabulary for Linear Equations and Expressions
coefficients
equivalent
solution set
isolate the variable
the number part of a term that contains a variable
equal to
all the numbers that satisfy an equation or inequality
get the variable with a coefficient of one alone on one side…
coefficients
the number part of a term that contains a variable
equivalent
equal to
27 terms
Unit 5: Math - Linear Equations:
Direct Variation
Constant of Variation
Slope Intercept Form
Standard Form
Y=kx
k
y=mx+b
Ax+By=C
Direct Variation
Y=kx
Constant of Variation
k
8 terms
Linear Equations
Slope
Slope-intercept form
Point slope form
Standard form
Ax + By = C
Slope
Slope-intercept form
48 terms
Linear Equations 2, Linear Equations
linear equation
slope
y-intercept
x-intercept
An equation in two variables whose graph in a coordinate plan…
A ratio comparing the change in output over the change in inp…
The value of the output when the input is zero (0, y). The po…
The value of the input when the output is zero (x, 0). The po…
linear equation
An equation in two variables whose graph in a coordinate plan…
slope
A ratio comparing the change in output over the change in inp…
14 terms
8 Maths - Graphing Linear Equations
domain
range
equation of a vertical line (example of)
equation of a horizontal line (example…
all x-values
all y-values
x = 6
y = 2
domain
all x-values
range
all y-values
17 terms
Linear Equations
positive slope
coefficient
slope-intercept form
constant
A line that slants upward from left to right.
A numerical factor in a term of an algebraic expression or eq…
A form of a linear equation, y=mx +/- b, where m=slope and b=…
A quantity that always stays the same.
positive slope
A line that slants upward from left to right.
coefficient
A numerical factor in a term of an algebraic expression or eq…
12 terms
Linear Equations
positive slope
negative slope
zero slope
undefined slope
positive slope
negative slope
9 terms
7th Math 3.3 Solving linear Equations
equation
solve
equivalent
equal
A statement that the values of two expressions are equal. It…
to find an answer
having the same value but represented in a different way
exactly the same amount or value
equation
A statement that the values of two expressions are equal. It…
solve
to find an answer
25 terms
Linear Equations
linear equation
slope
y-intercept
x-intercept
An equation in two variables whose graph in a coordinate plan…
A ratio comparing the change in output over the change in inp…
The value of the output when the input is zero (0, y). The po…
The value of the input when the output is zero (x, 0). The po…
linear equation
An equation in two variables whose graph in a coordinate plan…
slope
A ratio comparing the change in output over the change in inp…
23 terms
Linear Equations
x-intercept
y-intercept
slope-intercept form
graph
the point at which the line crosses the x-axis
the point at which the line crosses the y-axis... (b)
the general way to write a linear equation
x-intercept
the point at which the line crosses the x-axis
y-intercept
the point at which the line crosses the y-axis... (b)
12 terms
Math 9 Honours - Linear Equations and Linear Inequalities
Equation
Addition principal
Multiplication principal
Reciprocals
A statement that two mathematical expressions have the same v…
For any real numbers a, b, and c : a = b implies that a+c = b…
For any real numbers a, b, and c : a = b implies that a×c = b…
Two fractions with their product being the number one. a/b an…
Equation
A statement that two mathematical expressions have the same v…
Addition principal
For any real numbers a, b, and c : a = b implies that a+c = b…
22 terms
Math Vocabulary for Linear Equations and Functions
function
domain
range
independent variable
a special type of relation that pairs each input value with e…
the set of all possible input values of the ordered pairs of…
the set of all possible output values of the ordered pairs of…
represents the input of a function
function
a special type of relation that pairs each input value with e…
domain
the set of all possible input values of the ordered pairs of…
11 terms
Math Forms of a Linear Equation
Standard Form
Standard Form
Standard Form
Standard Form
Ax+By=C
A cannot be negative
A, B, and C must be integers
A, B, and C cannot be divisible by the same number
Standard Form
Ax+By=C
Standard Form
A cannot be negative
13 terms
Math 8: Module 4 Linear Equations
average speed
constant speed
horizontal line
linear equation
total distance divided by total time
Speed that does not change
Lines that are parallel to to the horizon line.
An equation whose graph is a line
average speed
total distance divided by total time
constant speed
Speed that does not change
11 terms
Math ext linear equations formulas
Linear equation
How do you find the gradient
What does the letter 'c' stand for in…
Gradient when in written form
Y=mx+c (m=gradient=steepness of slope)
Vertical rise (over) horizontal run
C= y intercept
A=(2,1) B=(6,4)... First numbers go on bottom and last numbers g…
Linear equation
Y=mx+c (m=gradient=steepness of slope)
How do you find the gradient
Vertical rise (over) horizontal run
Math Linear Equations Test Vocabulary
system of linear equations
inconsistent
consistent dependent
consistent independent
a set of linear equations with more than one variable
a system of equations that have the same slope and different…
a system of equations with the same slope and y-intercept
a system of equations that has a unique solution
system of linear equations
a set of linear equations with more than one variable
inconsistent
a system of equations that have the same slope and different…
10 terms
Math Linear Equations Test Vocabulary
a set of linear equations with more th…
a system of equations that have the sa…
a system of equations with the same sl…
a system of equations that has a uniqu…
system of linear equations
inconsistent
consistent dependent
consistent independent
a set of linear equations with more th…
system of linear equations
a system of equations that have the sa…
inconsistent
15 terms
8th Grade Math Chapter 4 Graphing and Writing Linear Equations
Linear equations
Solutions
Slope
Positive slope
A linear equation is an equation who graph is a line.
Points on the line are solutions of the equation
Is the rate of change between any two points on a line. It is…
The line rises from left to right
Linear equations
A linear equation is an equation who graph is a line.
Solutions
Points on the line are solutions of the equation
15 terms
Linear Equations
slope
x-intercept
y-intercept
slope intercept form
A measure of the steepness of a line on a graph; rise over run
The coordinate of the point where the graph of a line crosses…
The y-coordinate of the point where the graph of a line cross…
A linear equation written in the form y = mx+b, where m repre…
slope
A measure of the steepness of a line on a graph; rise over run
x-intercept
The coordinate of the point where the graph of a line crosses…
12 terms
Math 9 Honours - Linear Equations and Linear Inequalities
Equation
Addition principal
Multiplication principal
Reciprocals
A statement that two mathematical expressions have the same v…
For any real numbers a, b, and c : a = b implies that a+c = b…
For any real numbers a, b, and c : a = b implies that a×c = b…
Two fractions with their product being the number one. a/b an…
Equation
A statement that two mathematical expressions have the same v…
Addition principal
For any real numbers a, b, and c : a = b implies that a+c = b…
8 terms
Linear equations practice problems(math)
X+13=4
X-7=15
5x=15
3x=-14
X=-9
X=22
X=3
X=14//3
X+13=4
X=-9
X-7=15
X=22
15 terms
Basics of Solving Linear equation Math
Equation has
Basic rule. Do the same thing to
Undo addition
Undo subtraction
an equals sign
each side
by subtraction
by addition
Equation has
an equals sign
Basic rule. Do the same thing to
each side
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