Proportions and Rate of Change

The table lists the money Sarah earned for babysitting. Fill in the miss number to compete the table and identify the unit rate.

• $0.15 per hour

• $21 per hour

• $12 per hour

Tags

CCSS.6.RP.A.3B

How many miles does the car travel each hour?

• 88

• 180

• 45

• 92

Tags

CCSS.6.RP.A.3B

Choose the scenarios that represent a proportional relationship.

• One giant pizza feeds 3 people.

• Mr. Johnson is paid $4.75 per hour, plus a $20 bonus.

• You dig a hole that is 3 feet deep for every 5 feet of tree height.

• A jogger runs and burns 93 calories per mile

• Jane went bowling, it cost $1.50 for the shoes and $2.50 per game

Tags

CCSS.7.RP.A.2A

Which table represents the same proportional relationship as the give ordered pairs?

{ (3,6), (4,8), (7, 14) }

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• 
• 
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Tags

CCSS.7.RP.A.2B

Jonah is saving money each week. Which of the following represent the same proportional relationship as the graph?

• 
• 
• 
• 

Tags

CCSS.7.RP.A.2D

Jackson and Breanna go to the grocery store and see a sign in the produce department that reads: Apples 5 lbs. for $2.00. Breanna says, "The unit rate is 2.5 pounds of apples per dollar." Jackson disagrees and says, "The unit rate is forty centers per pound." Who is right?

• Neither are right

• Only Breanna

• Only Jackson

• Both are right

Tags

CCSS.6.RP.A.3B

What is the unit rate in this proportional relationship?

• 60 miles/1 hour

• 120 miles/ 2 hours

• 1 mile/ 1 hour

Tags

CCSS.7.RP.A.2D

Which best describes the constant rate of change?

• the change in x/the change in y

• the change in y/the change in x

• the rate of a graph

• a proportional relationship

Tags

CCSS.HSF-LE.A.1B

Which line shows a proportional relationship between x and y?

• Line L

• Line M

Tags

CCSS.7.RP.A.2D

Which statement best describes the relationship between x and y in the table?

• Proportional

• Not Proportional

Tags

CCSS.7.RP.A.2A