Graphs of lines, Slope & y- intercept Review

-1/5

Calculate the slope of (8, 3) and (-2, 5)

-4

Calculate the slope of a line containing the points (9, 10) and (3, 34).

5

Determine the constant rate of change in the graph.

8

Determine the rate of change (slope) from the table.

2/3

Determine the slope (rate of change) from the table

-1

Determine the slope (rate of change) of the line containing these points

1

Determine the slope (rate of change) of the line containing these points

4

Determine the slope (rate of change) of the line containing these points

y=mx+b

Slope intercept form of the equation of a line

slope

The ratio of rise to the run of a line. The change in y over the change in x.

zero

The slope of a horizontal line

undefined

The slope of a vertical line

-3/2

What is the slope between the points (-2, 0) and (0, -3)?

-10

What is the slope between the points (-5, 85) and (0, 35)?

-1/3

What is the slope between the points (6, 4.5) and (0, 6.5)?

3/8

What is the slope of the line containing these points (-8, -5) and (8, 1)?

3/4

What is the slope of the line containing these points on the graph?

-1/25

What is the slope of the line shown in the graph?

-6

What is the slope of the line?

10; The initial water level in the swimming pool was 10 feet.

What is the y-intercept and what does it represent?

-3

What is the y-intercept from the table?

3

What is the y-intercept of this line?

m

What letter represents slope in the equation of a line in slope intercept form?

b

What letter represents the y-intercept in the equation of a line in slope intercept form?

-2

Where is the y- intercept of this line?