Question
If $y$ varies inversely as $x,$ find the constant of variation and the inverse variation equation for each situation. See Example $3 .$$$y=\frac{1}{10} \text { when } x=40$$
Step 1
This means that the product of $y$ and $x$ is a constant. We can write this relationship as $y = \frac{k}{x}$, where $k$ is the constant of variation. Show more…
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