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Six cell phones weigh 46.2 ounces. Fourteen cell phones weigh 107.8 ounces. Select all the true statements.

This does not represent a proportional relationship.


This represents a proportional relationship.


The ratios are equivalent.


The ratios are not equivalent.


The constant of proportionality is 7.7.

Six cell phones weigh 46.2 ounces. Fourteen cell phones weigh 107.8 ounces. Select-example-1
User Niraj Nandane
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2 Answers

20 votes
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What the person said above me
User Anson
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Answer:

This represents a proportional relationship, the ratios are equivalent, and the constant of proportionality is 7.7.

Explanation:

Since we know that six cell phones weigh 46.2 oz, we can divide 46.2 by 6 to find the weight of each, so 46.2/6=7.7.

We also know that fourteen cell phones weigh 107.8 oz, so we divide 107.8 by fourteen and get 7.7 as well.

Since both ratios equal 7.7 oz per cell phone, the ratios are equal and the relationship is proportional.

User Semao
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