aajc626 aajc626

02-06-2016
Mathematics

Answered

If Y varies directly as X and y=12 when x= 9. Find the constant of variation.

A3/4

B.4/3

C.4

D.3

Verified Answer :

alex3245 alex3245

02-06-2016

Y = kX

12 = k x 9
12/9 = k
k = 4/3

Hope I helped!

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