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03-11-2020
Mathematics

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The graph of a proportional relationship passes through the points (4,3) and (x,9). Find x.

x=?

Respuesta :

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03-11-2020

Answer:

Step-by-step explanation:

If x and y are proportional, then y : x = constant.

x=12

We have (4, 3) and (x, 9). Substitute:

cross multiply

divide both sides by 3

Answer Link

03-11-2020

Answer:

x=12

Step-by-step explanation:

Answer Link

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