Middle School

Which of the following tables represents a proportional relationship?

A.

x 2 3 4 5

y 3 6 9 12



B.

x 2 4 6 8

y 3 4 5 6



C.

x 1 4 7 10

y 0 3 6 9



D.

x 2 4 6 8

y 3 6 9 12

Which of the following tables represents a proportional relationship A x 2 3 4 5 y 3 6 9 12 B x 2 4 6

Answer :

Table D. represents a proportional relationship. therefore, the correct option is D

What is the meaning of proportional relationship?

If the ratio of each pair of values is the same, then it shows the proportional relationship. The price of the carpet will depend on how many square feet there are, for instance, if each square foot costs $1.50. In this case, 1.5 is the proportionality constant.

The table will have proportional relationship if the ratio x:y is same.

In the table D, all the ratios are equal.

As 4/6, in lowest form can be written as 2/3 .

and 6/9, in lowest form can be written as 2/3 .

and 8/12, in lowest form can be written as 2/3 .

As 2/3 = 4/6 = 6/9 = 8/12

Since the ratio of each pair is 2/3, it shows that the values are in proportional relationship.

Hence, Option D is the correct option.

Learn more about proportional relationship from the link.

https://brainly.com/question/12242745

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Answer:

It's D.

Step-by-step explanation:

I don't have a step by step explanation for this but just look at all the choices.

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