#### Answer

$x=(+),y=(-)$
or
$x=(-),y=(+)$

#### Work Step by Step

We are asked to find signs of $x$ and $y$ that make quotient greater than $0$. We are also told that these values are non-negative.
A positive $x$ value divide by a negative $y$ value gives a negative quotient value that is less than $0$.
Likewise, a negative $x$ value divided by a positive $y$ value gives a negative quotient value that is less than $0$.