Asked by Keonn'a

y varies directly with the square x. If y=8 when x=2, find y when x=3.
Answered by Damon
y = k x^2
8 = k *4
k = 2
y = 2 x^2
2*9 = 18
Answered by Aliyat
How do you get it.explain better
Answered by Felix
Geyyeyeueusj
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