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denis23 [38]
3 years ago
14

A line goes through the point (6,-2) and has a slope of

Mathematics
1 answer:
svetoff [14.1K]3 years ago
4 0

Answer:

Step-by-step explanation:

eq. of line is y-(-2)=-3(x-6)

y+2=-3x+18

y=-3x+18-2

y=-3x+16

∵(a,7) lies on it.

7=-a+16

a=16-7=9

a=9

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