SOLUTION: I got to find the constand of variation k m varies directly with n; m=144 when n = 8

SOLUTION: I got to find the constand of variation k m varies directly with n; m=144 when n = 8

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Question 42246: I got to find the constand of variation k

m varies directly with n; m=144 when n = 8
Answer by fractalier(6550) (Show Source): You can put this solution on YOUR website!
Okay, direct variation is written as
m = kn
now substitute
144 = k(8)
k = 18
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