Question 172253
when two items are inversely related it simply means as one increases the other decreases.
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inverse relationships take the form of ab=k or a=k/b where a varies inversely with b.
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so in our problem we have I varies inversely with {{{W^3}}}
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therefore  we take the form of {{{I(W^3)=k}}} or {{{32(1/2)^3=k}}} or{{{k=32(1/8)=4}}}...so k=4:
find I when W is 1/3...you would expect since W is decreasing that I will increase.
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I(W)=k or {{{I(1/3)^3=4}}} or {{{I(1/27)=4}}}..{{{highlight(I=4(27)=108)}}}