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Rainbow [258]
3 years ago
15

Help plzzz!! Find the slope through these pairs of points

Mathematics
1 answer:
Colt1911 [192]3 years ago
8 0
We can use the formula y2-y1/x2-x1 to find the slope.

1. 2-(-15)/12-5 gives us 17/7. The slope is 17/7.

2. -5-(-20)/6-(-18) gives us 15/24. We can simplify this to 5/8. The slope is 5/8.

3. -19-(-19)/-17-(-18) is 0/1. The slope is 0.

4. -17-3/-11-(-1) is -20/-10. The slope is 2.
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To obtain the area of a sector, what fraction is multiplied by the area of a circle (A = πr2)?
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