To find the quotient of \(-18.42 \div -1.2\), we can proceed as follows:
- Divide the absolute values: \(18.42 \div 1.2\).
- Performing the division gives us \(15.35\).
- Since both numbers are negative, the result will be positive.
Therefore, the quotient of \(-18.42 \div -1.2\) is \(15.35\).
So the correct response is:
15.35