SOLUTION: M varies directly as x and inversely as y. If x = 8 and y = 13, then M = 4. Write M as a function of x and y.

Algebra ->  Functions -> SOLUTION: M varies directly as x and inversely as y. If x = 8 and y = 13, then M = 4. Write M as a function of x and y.      Log On


   

Question 1100703: M varies directly as x and inversely as y. If x = 8 and y = 13, then M = 4. Write M as a function of x and y.
Answer by josgarithmetic(39616) About Me  (Show Source):
You can put this solution on YOUR website!
M=kx%2Fy

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k=My%2Fx
k=4%2A13%2F8
Do the rest.