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The following table shows a proportional relationship between x and y. Write an equation to describe the relationship between x and y.

X Y
2 9
5 22.5
8 36

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alatty

Answer:

Understand that a relationship between two variables, x and y, is proportional if it can be expressed in the form y/x=k or y=kx. Distinguish proportional relationships from other relationships, including inversely proportional relationships (xy=k or y=k/x).

Step-by-step explanation:

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