3 years ago

The variable Z is inversely proportional to X. When X is 6, Z has the value 2.

1 answer:

6 0

Inverse proportion is of the form:

y=k/x, in this case the variables are

z=k/x, and we are given the point (6,2) so we can solve for k

2=k/6

12=k, so our equation is:

z=12/x, so when x=13

z=12/13

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