[tex]\bf \qquad \qquad \textit{inverse proportional variation}
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\textit{\underline{y} varies inversely with \underline{x}}\qquad \qquad y=\cfrac{k}{x}\impliedby
\begin{array}{llll}
k=constant\ of\\
\qquad variation
\end{array}\\\\
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\textit{since we already know what \underline{k} is}\qquad y=\cfrac{5.4}{x}
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\textit{when x=27, what is the value of \underline{y}?}\qquad y=\cfrac{5.4}{27}\implies y=0.2[/tex]
