lexxmorgaan77 lexxmorgaan77

15-06-2016
Mathematics

Answered

Suppose y varies directly with x. if y = 3 when x = 2, find y when x = 3.?

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benoist benoist

15-06-2016

Y would be 4 if they keep the trend

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15-06-2016

Hello,

y varies directly with x ==>y=kx
if y=3 then x=2 ==>3=k2==>k=3/2

When x=3 then y=3/2*3= 9/2=4.5

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