Proportional Relationships Review

Will spent $3.75 for 3 pounds of granola. 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

CCSS.6.RP.A.3

CCSS.6.NS.B.2

CCSS.6.NS.B.3

What is the unit rate? Julio walks 2½ miles in 2 hours.

• 1½ miles/hour
• 1¼ miles/hour
• 2 miles/hour
• ¾ miles/hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Based on the graph, what is the slope (rate of change) of a canoe rental?

• $6 per hour

• $12 per hour

• $24 per hour

• $1 per 12 hours

Tags

CCSS.7.RP.A.2D

What is the equation that models the graph shown?

• y= 6 x

• y = 2x

• y = 1/6 x

• Impossible to tell

Tags

CCSS.7.RP.A.2D

What is the constant of proportionality?

• $3
• $4
• $2
• $9

Tags

CCSS.7.RP.A.2B

Which equation is NOT proportional?

• y = 2x - 3

• y = 150x

• y = 1/2x

Tags

CCSS.8.F.A.3

A recipe calls for 3/4 cup of brown sugar for every 3 eggs. What is the unit rate of eggs per cup? 

• 1 cup per egg
• 2 cups per egg
• 3 eggs per cup
• 4 eggs per cup

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Identify the constant of proportionality.

• k = 2x

• k = 2

• k = 4

• none (not proportional)

Tags

CCSS.7.RP.A.2B

Identify the constant of proportionality.

• k = 1/0.45

• k = 0.45

• k = -0.45

• k = -1/0.45

• none (not proportional)

Tags

CCSS.7.RP.A.2B

Identify the constant of proportionality.

• k = 2

• k = 4

• k = 1/2

• k = 1/4

• none (not proportional)

Tags

CCSS.7.RP.A.2B