Proportions and Rates Review

Find the constant of proportionality.

• Not enough information

• 0

• 4

• 1/4

Find the constant of proportionality.

• 1/8

• 8

• 0

• Not enough information

Find the unit rate from the table.

• 20 trees in 10 days

• 2 trees per day

• 2 days, 4 trees

• 1/2 tree per day

The temperature drops 1/2 degree every 1/4 hour. What is the decrease in temperature as a unit rate?

• 2° per hour

• 1/2 ° per hour

• 1/8 ° per hour

• 8° per hour

• A

• B

• C

• D

At a bus station, busses depart at a rate of 3 every 10 minutes. At this rate, how many busses would depart in one hour?

• 3 busses

• 10 busses

• 13 busses

• 18 busses

• A
• B
• C
• D

At a bus station, busses depart at a rate of 3 every 10 minutes. At this rate, how many busses would depart in one hour?

• 3 busses

• 10 busses

• 13 busses

• 18 busses

Who is eating faster?

Josh: 8 hot dogs in 3 minutes

Peter: 12 hot dogs in 4 minutes

• Josh

• Peter

• Neither, they are the same

Choose ALL representations of proportional relationships:

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