Determine If Ratios Are Proportional

Determine if the two ratios are proportional by simplifying or using cross products. Then, correctly fill in the blank.

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Determine if the two ratios are proportional by simplifying or using cross products. Then, correctly fill in the blank.

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What is the missing value in the proportional ratio table?

• 24

• 48

• 32

• 40

What ratio will complete the proportional ratio table?

• 8/2

• 16/2

• 9/2

• 14/2

What is the constant of proportionality?

• 2

• 8

• 4

• 12

Choose the graph that DOES NOT show a proportional relationship.

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Choose the ratios that are proportional to 4/6. There could be more than one answer.

• 8/12

• 2/3

• 12/20

• 6/9

Which scenario is represented by the double number line?

• People eat three Milky Ways for every Snickers.

• The constant of proportionality is two.

• Last Halloween, Johnny collected three Milky Ways to every two Snickers.

• A factory makes six Snickers for every four Milky Ways.

• Snickers are smaller than Milky Ways.

The local animal shelter has enough resources to house 3 cats for every two dogs. Which graph shows the ratios of cats to dogs that could be at the shelter?

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Determine if the information in the table is proportional or nonproportional.

• Proportional

• Nonproportional