8B Unit 2 Review

Write an equation for this relationship.

• y=18x

• y=18.50x

• y=22.50x

• y=22x

Tags

CCSS.6.EE.C.9

Hadley is driving to Colorado. She has been traveling for 4 hours, and she has driven 260 miles. Find her speed in miles per hour.

• 85

• 65

• 60

• 70

Tags

CCSS.6.RP.A.3B

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

Find the rate of change.

• -2 minutes per gallon

• -20 minutes per gallon

• -2 gallons per minute

• -20 gallons per minute

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Which company shows a greater rate of change?

• Water's Edge Rafts

• Ryan's Rafts

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Which company should you use if you rent the raft for 9 hours?

• Water's Edge Rafts

• Ryan's Rafts

Tags

CCSS.8.EE.B.5

Find the Rate of Change for the line.

• 4/3

• -4/3

• 3/4

• -3/4

Tags

CCSS.8.EE.B.5

Which of the following are ways to find the rate of change?

• change in y over change in x

• rise over run

• all of the above

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What is the rate of change of this equation?

y = 3x - 4

• 3

• -4

• 3x

• 4

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Find the rate of change and y-intercept of this line.

• ROC is 3, y-intercept is -3

• ROC is 1, y-intercept is 3

• ROC is 1, y-intercept is 3

• ROC is -3, y-intercept is 3

Tags

CCSS.8.EE.B.5