Answer:
The slope is -2
Explanation:
Since the roof is decreasing in height as it goes forward, I know that the slope must be negative. The equation to find the slope is rise/run. The vertical change, or the rise, is -6 feet, so that value goes on top of the fraction. The horizontal value, or the run, is 3 feet so that goes on the bottom of the fraction.
Now our fraction is
![(-6)/(3)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/zfto8zvgpt3e29mmxaisvvya84tueb03qp.png)
If you simplify that fraction, you'll get -2.