Cost and Earnings Analysis

The graph shows the cost of apples at a local market. What is the cost of 1 apple?

• $0.50

• $0.75

• $1.50

• $2.00

Tags

CCSS.7.RP.A.2D

What does the point (2, 1.5) represent in this graph?

• The cost of 2 apples is $1.50.

• The cost of 1.5 apples is $2.00

Tags

CCSS.HSF.LE.B.5

The graph shows Manuela’s earnings for the number of hours she spends tutoring. How much does Manuela earn for each hour of tutoring?

• $10 per hour

• $15 per hour

• $20 per hour

• $25 per hour

Tags

CCSS.HSF.LE.B.5

What is the constant of proportionality?

• k = 50

• k = 2

• k = 1/50

• k = 1/2

Tags

CCSS.7.RP.A.2B

What does the graph's ordered pair (2, 100) mean?

• The family traveled 100 miles in 2 hours.

• The family traveled 2 miles in 100 hours.

Tags

CCSS.8.EE.B.5

Write an equation that models the distance, d, traveled in t hours.

• d = 50t

• d = 50 + t

• d = t/50

• d = 50 - t

Tags

CCSS.8.EE.B.5

How many pounds of chicken can Randy buy with $150.00?

• 7.50

• 0.05

• 20

• More information is needed.

Tags

CCSS.8.EE.B.5

Name the constant of proportionality.

• 20
• 40
• 16
• 35

Tags

CCSS.7.RP.A.2B

• a
• b
• c
• d

Tags

CCSS.6.EE.C.9

Craig earns extra money as a lifeguard. He earns $37 for 4 hours and $64.75 for 7 hours.  What is the constant of proportionality? 

• $37
• $64.75
• $9.25
• $18.50

Tags

CCSS.7.RP.A.2B