Answer
Missing terms are:
$$\boxed{decreases}~~~\boxed{increases}$$
Work Step by Step
If $y$ varies inversely to $x$ ($y=\frac kx$) and $k>0$, then if $x$ increases, $y$ decreases and if $x$decreases, $y$ increases.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.