Question

Which equation represents a proportional relationship?

y=15x

y=−5(x+1)

y = 5x + 1

y=−x

Answer 1

Good evening ,

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Answer:

y=15x and y= -x

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Explanation:

y=15x represents a proportional relationship because y/x=15

y= -x represents a proportional relationship because y/x= -1.

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