<|system|>
What is the slope of the line $2y = -3x + 6$?</s>.
<|user|>
Can you answer based on context?
<|assistant|>
Dividing both sides of the equation by 2 gives $y = -\frac{3}{2}x + 3$, which is in slope-intercept form.  The coefficient of $x$ is the desired slope, $-\frac32$.