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klio [65]
2 years ago
9

The points (9,-2) and (10,r) fall on a line with a slope of 2 what is the value of r.

Mathematics
1 answer:
Ludmilka [50]2 years ago
5 0

Answer:

r=0

Step-by-step explanation:

slope=(y2-y1)/(x2-x1)

2=(r+2)/(10-9)=r+2

r=2-2=0

r=0

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