Constant Rate of Change Graphs and Tables

What is the constant of proportionality for the relationship on the graph?

• 3.5

• 7

• 8

• 28

Tags

CCSS.7.RP.A.2B

What is the rate of change for the following graph?

• 80

• 20

• 40

• 160

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What is the constant of proportionality between the number of pages read and the number of hours spent reading?

• 45 pages per hour

• 90 pages per hour

• 135 pages per hour

• 270 pages per hour

Tags

CCSS.7.RP.A.2B

If a line was drawn through the points, why would this line show a proportional relationship?

• It is not curved

• It is a vertical line

• It connects all the dots

• It goes through the origin

Tags

CCSS.7.RP.A.2D

Which equation matches the graph?

• y = 1/3x + 3

• y = 3x

• y = x +3

• y = 3x + 3

Sally will earn $30 for every 5 hours that she babysits. Which of the following equations can be used to represent the proportional relationship?

• y = 1/6x +30

• y = 6x

• y = 5x + 6

• y = 6x +5

Tags

CCSS.7.RP.A.2C

Proportional relationships must go through the origin. (0,0)

• True

• False

Tags

CCSS.8.EE.B.5

What can you use to represent linear relationships?

• verbal descriptions

• equations

• graphs

• tables

• all of the above

Tags

CCSS.HSF-LE.A.1B

Which graph shows a proportional relationship between x and y?

• F

• G

• H

• J

Tags

CCSS.7.RP.A.2D

Which line shows a proportional relationship between x and y?

• Line L

• Line M

Tags

CCSS.7.RP.A.2D