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Given that y varies directly with x and y = 42 when x = 14, find y when x =90.

Given that y varies directly with x and y = 42 when x = 14, find y when x =90.
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Given that y varies directly with x and y = 42 when x = 14, find y when x =90.

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User Quan
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1 Answer

1 vote
Direct Variation equation: y=kx, k=y/x
42/14=3
k=3
y=3x
y=3(90)
y=270
answered
User ParalysisByAnalysis
by
7.8k points
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