To solve the equation \(-17 = \frac{3}{2} r\), you can isolate \(r\) by following these steps:
- Multiply both sides of the equation by \(\frac{2}{3}\) to eliminate the fraction:
\[ r = -17 \cdot \frac{2}{3} \]
- Calculate the right side:
\[ r = -\frac{34}{3} \]
So, the solution is:
\[ r = -\frac{34}{3} \]
You can also express it as a decimal:
\[ r \approx -11.33 \]