Graphing Linear Equations

Front

What is the y-intercept of the function y = -3x?

Back

0

Front

What is the Slope-Intercept Form of a linear equation?

Back

y = mx + b

Front

What does the equation x = 5 represent on a graph?

Back

A vertical line at x = 5.

Front

What is the Slope-Intercept Form of the equation y = 1/4x - 1?

Back

y = 1/4x - 1

Front

Which equation represents a line with a slope of -1 and a y-intercept of 2?

Back

y = -1x + 2

Front

What does the slope (m) represent in the equation y = mx + b?

Back

The rate of change of y with respect to x.

Front

How do you find the y-intercept of a linear equation?

Back

Set x = 0 and solve for y.

Front

What is the slope of the line represented by the equation y = 3x - 4?

Back

3

Front

What does the equation y = -3x + 2 represent?

Back

A line with a slope of -3 and a y-intercept of 2.

Front

What is the significance of the b in the equation y = mx + b?

Back

It represents the y-intercept of the line.