Rate of Change / Proportional Relationships

• F

• G

• H

• J

Tags

CCSS.6.RP.A.3B

• A

• B

• C

• D

Tags

CCSS.6.RP.A.3B

• A

• B

• C

• D

Tags

CCSS.7.RP.A.2B

Tags

CCSS.6.NS.B.3

A ratio that compares the amount of change in a dependent variable to the amount of change in an independent variable.

• rate of change

• proportion

• origin

• function table

Tags

CCSS.HSF-LE.A.1B

Snow is falling at a steady rate in both Rockford and Allendale. The table shows the amount of snow that falls in Rockford. The equation y=0.75x describes the snowfall in Allendale. In the equation, y represents the amount of snow in inches that falls in x hours. In which city is snow falling at a faster rate?

• Allendale

• Rockford

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Which proportional relationship has the greatest rate of change?

• y = 7x

• The value of y increases by 12 for every increase of 4 in the value of x.

• y

• 0

Tags

CCSS.8.EE.B.5

Mathematical Equivalence

ON

Tags

CCSS.7.RP.A.2B

What is the rate of change of Elizabeth's hiking record? What does it mean? (You will select ONE rate of change and ONE meaning)

• Rate of Change: 6/5

• Rate of Change: 5/6

• Meaning: Elizabeth can hike 6 miles in 5 hours

• Meaning: Elizabeth can hike 5 miles in 6 hours

Tags

CCSS.HSF.IF.B.4

Each day Sam rides either her road bike or her cruiser bike through the park. There is a proportional relationship between the amount of time she spends riding and the distance she travels. The equation y=175x describes how far Sam travels on her road bike. The graph shows how far Sam travels on her cruiser bike. Which bike does Sam ride faster?

• road

• cruiser

Tags

CCSS.7.RP.A.2D