# Sign up for an account

Already have a Quizlet account?

Log in.

###
linear equation

A linear equation in two variables describes a relationship in which the value of one of the variables depends on the value of the other variable.

###
x

x is the independent variable and y depends on it.

###
y

We call y the dependent variable.

###
Important to remember about lines

Not every point on the line that the equation describes will necessarily be a solution to the problem that the equation describes.

###
points

any two points determine a line

###
graphing a line

Find two pairs of values and draw a line through the points they describe. Must graph as a straight line.

###
x-axis

the line on a graph that is horizontal/ side to side

###
y-axis

the line on a graph that is vertical/up and down

###
variable

the letter in a equation

### Please allow access to your computer’s microphone to use Voice Recording.

## We can’t access your microphone!

### Click the icon above to update your browser permissions and try again

Example:

### Reload the page to try again!

Reload

## Press Cmd-0 to reset your zoom

## Press Ctrl-0 to reset your zoom

### It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

## Your microphone is muted

### For help fixing this issue, see this FAQ.