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Delvig [45]
3 years ago
10

Find the value of y so that line is passing through two points

Mathematics
1 answer:
Alenkinab [10]3 years ago
6 0
Slope of a line passing through two given points 
= (y2-y1)/(x2-x1)

For m=3, and substituting coordinates,
3=(1-y)/(4-1)
solve for  y
1-y=3*3=9
y=1-9=-8

Answer: y=-8
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