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

Question

13-01-2018
Mathematics

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

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mathmate mathmate · Answer 1 · 2018-01-13T02:29:48+01:00

mathmate mathmate

13-01-2018

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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