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Mathematics
OpenStudy (anonymous):

If y varies directly as the X^2 and y = 200 when x = 5, what is the value of y when x = -3?

OpenStudy (anonymous):

first you have to create an equation which is satisfy when x=5 y=200

OpenStudy (anonymous):

you have \[y varies dir. as x ^{2}\] you can rewrite that as \[y=kx ^{2}\] where k is a constant

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