SOLUTION: Please help me find an equation of variation where y varies directly as the square of x and where y=.80 when x=.1

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Question 684926: Please help me find an equation of variation where y varies directly as the square of x and where y=.80 when x=.1
Answer by ReadingBoosters(3246) About Me  (Show Source):
You can put this solution on YOUR website!
y+=+kx%5E2
...
.80+=+k%28.1%29%5E2
...
.8 = k(.01) ==> divide both sides by .01
k = 80
...
highlight_green%28y=80x%5E2%29
.....................
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