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Unit 4-Equations and Equalities
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Terms in this set (9)
Equation
The statement about equal expressions
Inequality
The relationship between two unequal expressions
Substitution
Plugging a number into a variable to see if it makes a statement true
Variable
A letter that represents an unknown number
Solution
The answer to an equation or inequality
Infinite number of solutions
A solution that is either less than a number or greater that a number
Independent Variable
The variable (x) that could cause a change in a 2nd variable
Dependent Variable
The Variable (y) that is measured to see if there is a relationship
Relationship
How an independent variable affects a dependent variable.
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