Proportional Relationship Description

In 20 minutes Harold can eat 4 hot dogs. Which of the following ratios represent the same proportional relationship?

• 60 to 12

• 14 to 70

• 8 to 45

• 50 to 10

Click all correct answers

• 14 minutes to 70 miles

• 70 minutes to 14 miles

• 50 minutes to 10 miles

• 10 minutes to 50 miles

One packet of seeds produces 10 plants. In the graph shown, x represents the number of seed packets and y represents the cost. Which ordered pairs represent the same proportional relationship?

• (4, 40)

• (8, 85)

• (0, 0)

• (25, 250)

This graph shows the relationship between the hours a family drove on vacation and their distance from home. Which description shows the same relationship?

• The family drove 414 miles in 9 hours.

• The family drove 250 miles in 5 hours.

• The family drove 185 miles in 4 hours.

• The family drove 460 miles in 4 hours.

• A

• B

• C

• D

A swimming pool is being filled with water. Which situation represents a proportional relationship between the time the pool is being filled and the water level?

• A pool started with 8 inches of water and was filled at a rate of 14 inches per hour.

• A pool started with 2 feet of water and was filled at a rate of 14 inches per hour.

• A pool was filled at a rate of 14 inches per hour the first hour and then at a rate of 16 inches per hour until full.

• An empty pool was filled at a rate of 14 inches per hour.

Given that the ratio of "y to x" in a proportional relationship is 24 to 4, determine which ratio table includes three additional equivalent values.

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• 
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Select ALL that model the same proportional relationship as the graph.

• I rode my bike for one mile in 60 hours

• He drove 180 miles in 3 hours.

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• 

Select the TWO representations that model the same proportional relationship.

• Josie makes rings. Each ring costs $9.

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Is this graph proportional?

• Yes

• No