Answer
-100, -4
Work Step by Step
Replace $x$ with 20 and $y$ with -5 in $xy$:
$xy=20\times(-5)=-100$,
Replace $x$ with 20 and $y$ with -5 in $\frac{x}{y}$:
$\frac{x}{y}=\frac{20}{-5}=-4$
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.