#### Answer

-5

#### Work Step by Step

-15/3=-5
Rules
1) negative / negative = positive
2) negative / positive = negative
-15 = negative
03 = positive
therefore, we have to follow rule number 2.
Since 15/3 is 5, and -15 is negative and 3 is positive
The quotient 5 becomes negative.
Therefore the answer is -5