The equation that models the variation is -4 = k/17.
The value of n when m is -136 is 2.
When two variables vary inversely, as one variable increases, the other variable decreases.
The formula used to represent inverse proportion is:
m = k/n
-4 = k/17
k = 17 x -4 = -68
-136 = -68/ n
n = -136 /68
n = 2
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