Raymond B. answered • 02/26/21
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5
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Math, microeconomics or criminal justice
y=kx
36=k(12)
k = 36/12 = 3
y=3x
y= 3(9) = 27
y = 27 when x = 9
Michelle P.
asked • 02/26/21If y varies directly as x, and y is 36 when x is 12. If x is 9 then y is?
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