Course 2 ReTest Constant of Proportionality

• 65 mph

• 9.75 mph

• 80 mph

• Mrs. DeShone ran so fast she broke the sound barrier.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the Unit Rate for parking in the garage for 1 hour?

• $2.25 per hour

• $9 per hour

• $4.50 per hour

• More than my paycheck!

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Mrs. DeShone was charges $24.75 for parking. How many hours did she park her car at the garage if they charged $4.50 per hour?

• 3 hours

• 32.57 hours

• 5.5 hours

• 24 hours

Tags

CCSS.6.NS.B.3

Is the table proportional? y/x

• Yes, the table is proportional.

• No, the table is not proportional

Tags

CCSS.7.RP.A.2A

Is the table proportional? y/x

• Yes, the table is proportional.

• No, the table is not proportional

Tags

CCSS.7.RP.A.2A

A person who weights 100 pounds on Earth would weigh 12 pounds on Jupiter. How much would a child that weights 75 pounds on Earth weight on Jupiter?

• 4 pounds

• 9 pounds

• Too much to weigh

• 4.75 pounds

Tags

CCSS.6.RP.A.3B

A newborn puppy weighs about 3 pounds. What is the weight of the puppy in kilograms? (1lb=0.45kg)

• 1.35 kg

• 5.35 kg

• 45kg

• 135.9kg

Tags

CCSS.6.RP.A.3D

Mrs. DeShone is going through art in the storage closet. She notices 2 out of every 5 drawings are still lifes. Complete the table

• 15 total drawings and 6 Still life

• 30 total drawings and 10 Still life

• 65 total drawings and 12 Still life

• 30 total drawings and 56 Still life

Is this a proportional relationship? If so, what is the constant of proportionality and it's equation?

• yes, 12/14, y=6/7 x

• no, 12/14, y=6/7 x

• yes, 7/6 y=6/7 x

• no, 7/6, y=7/6 x

Tags

CCSS.7.RP.A.2D

The distance (d) an ant can travel in meters, compared to the time (t) in hours it takes is 18 meters per hour. What is the constant of proportionality in this relationship?

• distance d

• time t

• y=kx

• 18 meters per hour

Tags

CCSS.7.RP.A.2B