Graphing Equations - Test

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b

Front

In the equation y = mx + b, what does 'm' represent?

Back

The slope of the line.

Front

In the equation y = mx + b, what does 'b' represent?

Back

The y-intercept of the line.

Front

What is the slope of the line represented by the equation y = 2x + 3?

Back

2

Front

What is the y-intercept of the line represented by the equation y = -x + 4?

Back

4

Front

How do you find the slope from the equation y = 2x/3 - 3?

Back

The slope is 2/3.

Front

What is the slope of the line represented by the equation y = -1x + 4?

Back

-1

Front

How would you write the equation with a slope of 2/3 and a y-intercept of -3?

Back

y = 2x/3 - 3

Front

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

Back

0 (horizontal line).

Front

What is the slope of the line represented by the equation x = 2?

Back

Undefined (vertical line).