7th grade math CBA review 7.4AD, 7.13A, 7.13C, 7.3B

Determine the Constant Rate of Change?

• -10 ft per second
• 15 ft per second
• 10 ft per second 
• -15 ft per second

Tags

CCSS.7.RP.A.2D

Find the rate of change

• 1
• 2
• 11
• Not a constant slope/Non-Linear

Tags

CCSS.HSF-LE.A.1B

The table shows the cost of long distance calls based on the number of minutes used. Is there a constant rate of change, and if so what is it?

• Yes, 10 calls per minute
• Yes, $.10 per minute
• Yes, $.40 per minute
• Not a constant rate

Tags

CCSS.HSF-LE.A.1B

You spend $4.50 on 5 pounds of apples. What is the unit rate in dollars per pound?

• $0.90 per pound

• $9 per pound

• $1.11 per pound

• $0.95 pounds per dollar

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Josh spent $3.75 for 3 pounds of potatoes. What is his unit rate in dollars per pound?

• $1.25 per pound

• $1 per pound

• $2 per pound

• $1.50 per pound

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

In the equation y = 1.4x, what is the constant rate of change?

• y

• 4/10

• 1.4

• 1/14

Tags

CCSS.HSF-LE.A.1B

What is the constant of rate of change for this table?

• 1/9

• 9

• 8

Tags

CCSS.HSF-LE.A.1B

Craig earns extra money as a lifeguard. He earns $37 for 4 hours and $64.75 for 7 hours. What is the rate of change in dollars per hour?

• $37

• $64.75

• $9.25

• $18.50

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Mark spent $ 178 on groceries last month. If that is 20% of his monthly budget, what is his monthly budget?

• $ 35.60

• $ 890.00

• $ 356.00

• $ 3560

Tags

CCSS.6.RP.A.3C

Faith wants to buy a sweatshirt that costs $ 16.28. If the tax is 8%, about how much will Faith need to buy the sweatshirt?

• $ 13.02

• $ 16.36

• $ 17.58

• $ 19.38

Tags

CCSS.5.NBT.B.7