Question

Find x when y = 32, given that x varies inversely as y, and x = 132 when y = 4.

Answer 1

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Answer 2

if x varies inversely as y, then it implies:\[x=\frac{k}{y}\]where k is some constant.
you can find the value of k by plugging in the known x and y values (i.e. you are told x=132 when y=4).
this will then allow you to calculate the value of x when y=32.