Y = 10 when x = - 4 , find y when x = 12

y = -30

Step-by-step explanation:

Set the ratio:

Let:

Plug in the corresponding terms to the corresponding variables:

First, cross multiply.

Next, isolate the variable, y. Divide -4 from both sides of the equation:

-30 is your answer for y.

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step-by-step explanation:

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