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Mathematics, 11.02.2016 16:47 saby30

Which is the quadratic variation equation for the relationship?

y varies directly with x²and y = 72 when x = 6.

a) y=12x
b) y=4x²
c) y=x²+25
d) y=2x²

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Which is the quadratic variation equation for the relationship?

y varies directly with...
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