proportional relationships

$3.60 for 3 pounds of apples. How much does it cost for 1 pound of apples?

• $1.00 per pound

• $3.60 per pound

• $1.20 per pound

• $1.10 per pound

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

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

Which situation is best described by the graph shown?

• JJ purchases chips for $0.75 per bag.

• Mark buys a pack of gum for $1.50 each

• Paula pays $0.50 per ticket at the fair.

• Franco purchases flowers for $3.00 each.

Tags

CCSS.7.RP.A.2D

What is the equation?

• y = 1/4x

• y = 4x

• y = x + 4

• y = x - 4

Tags

CCSS.5.OA.B.3

Find the constant of proportionality in the graph below.

• 9

• 4.5

• 3

• 1.5

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality for the following graph?

• 80
• 20
• 40
• 160

Tags

CCSS.7.RP.A.2D

A bag of popcorn contains 483 calories and serves 3.5 people. How many calories are in each serving?

• 13.8

• 3.5

• .007

• 138

Tags

CCSS.6.NS.B.3

An app developer projects that he will earn $230.00 for every 100 apps downloaded. Which of the following equations can be used to represent the proportional relationship between the number of apps, x, and the total earnings, y.

• y = 100x + 230

• y = 230x + 100

• x = 2.30y

• y = 2.30x

Tags

CCSS.7.RP.A.2C

Based on the information in the table, what is the constant of proportionality?

• k = 8

• k = 20

• k = 5

• k = 10

Tags

CCSS.7.RP.A.2B

The graph shows the amount of money that Terrance saves each week from his lawn moving job. Which best represents the unit rate?

• (0, 0)

• (1, 200)

• (200, 1)

• (2, 200)

Tags

CCSS.7.RP.A.2D