Slope/Intercept Test Review

What is the y-intercept of the graph represented by the equation y = 2x + 4

(0,4)

What is the y-intercept of the graph represented by the equation 5x + 3y = 15

(0,5)

What is the x-intercept of the graph shown?

(2,0)

What is the y-intercept of the graph shown?

(3,0)

What is the x-intercept of the graph represented by the equation 3x + 4y = 12

(4,0)

What is the slope of the graph shown?

- 2

What is the slope of the graph represented by the equation y = -4x + 2?

-4

A horizontal line has a slope of...

0

The y-intercept of the line represented by the equation 10x + 20y = 40 is...

2

What is the slope of the graph represented by the equation y = 2x + 4

2

The x-intercept of the line represented by the equation 10x + 20y = 40 is...

4

Another name for x-intercept is...

ZERO of the function

A line with a negative slope goes...

downhill from left to right

What is the x-intercept?

point where the graph (line) crosses the x-axis.

What is the y-intercept?

point where the graph (line) crosses the y-axis.

Changing the y-intercept of a line changes the...

point where the line crosses the y-axis

Changing the slope of the lines changes the....

steepness of the line

What is the slope of a graph?

the steepness of the graph or line.

A vertical line has a slope of....

undefined

A line with a positive slope goes....

uphill from left to right

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

y = mx + b

What is the Linear Parent Function?

y = x

The equation of the line shown in the graph is...

y = x + 2

The "b" in y = mx + b is the symbol for

y-intercept