Rate Tables and Graphs

What is the constant of proportionality for the following graph?

• 80

• 20

• 40

• 160

Tags

CCSS.7.RP.A.2B

Identify the constant of proportionality. Write your answer as y=kx

• y=14x

• y=7x

• y=2x

• y=6x

Tags

CCSS.7.RP.A.2B

Which statement below accurately represents the graph?

• $100 is earned for each hour worked

• $200 earned for every 2 hours worked
  is the unit rate

• $500 is earned for every 8 hours worked

• $300 is earned after working 4 hours

Tags

CCSS.8.EE.B.5

What is Miguel's rate of savings?

• $15 per day

• $15 per week

• $15 per month

• $15 per year

Tags

CCSS.HSF.IF.B.4

Determine the missing value in the table.

• 15

• 3

• 1/3

• 9

Tags

CCSS.5.OA.B.3

What is the total cost of tickets if there are 7 adults?

• $600

• $75

• $500

• $525

In the equation y = 14x, what is the constant of proportionality?

• y

• x

• 14

• y=14

Tags

CCSS.7.RP.A.2B

Write the equation for the proportional relationship.

• y = 2 x

• y = 1x

Tags

CCSS.7.RP.A.2C

Does the table represent a proportional relationship? If so, what is the constant?

• Yes, k=1/3

• Yes, k=3

• Yes, k=5

• No

Tags

CCSS.7.RP.A.2B

What is the missing number in the ratio table?

• 72

• 85

• 76

• 90