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Nina [5.8K]
3 years ago
6

An old home has a very steep roof. For every four feet of run, it has three feet of rise. What is the pitch or slope of the roof

?
Mathematics
1 answer:
RUDIKE [14]3 years ago
5 0

Hey there!

\large\boxed{\frac{3}{4} \:\:or\:\: 0.75}

The formula for slope is rise over run.

If the rise is 3 feet and the run is 4 feet, then the slope, or the pitch, is 3/4.

This can be written in decimal form as 0.75.

Hope this helps!

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We know that the first point on our graph is (0, 6), so x_{1}=0 and y_{1}=6. We also know that the second point is (1, -2), so x_{2}=1 and y_{2}=-2. Let's replace those values in our formula:

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