MSA Quiz #1 Review (Invs. 1 & 2)

Refer to the table. How fast was each person traveling?

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Assume that each person continued at this rate. Find the distance each person traveled in 6 hours.

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For each rider, write an equation you can use to calculate the distance traveled after a given number of hours.

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Are these examples of proportional or nonproportional relationships?

• Proportional

• Nonproportional

Silton was also on the bike trip. The distance he traveled after t hours is represented by d=7.25t. At what rate of speed is Silton traveing?

Which sets of data represent a linear relationship?

• i

• ii

• iii

• iv

Do any sets of data represent proportional relationships?

• i

• ii

• iii

• iv

• none

A car travels at a constant speed so that every minute it travels 1.4 km. The distance traveled in 40 minutes is ______.

• 41 km

• 43 km

• 54 km

• 56 km

• 64 km

A car travels at a constant speed so that every minute it travels 1.4 km. It takes the car _____ minutes to travel 21 kilometers.

• 14

• 15

• 20

• 22.4

• 29.4

A car travels at a constant speed so that every minute it travels 1.4 km. This situation _____ represent a proportional relationship.

• does

• does not