which is the equation of the line passing through (0 4) and (8 0)

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01-06-2017
Mathematics

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which is the equation of the line passing through (0 4) and (8 0)

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brandi25 brandi25 · Answer 1 · 2017-06-01T05:41:12+02:00

brandi25 brandi25

01-06-2017

First we find slope.
So the slope would be 0-4/8-0 which is -4/8 and reduces to -1/2.
Y=(-1/2)x+b
Then plug in one set of points to find b.
4=(-1/2)(0)+b
4=b
The equation would be
y=(-1/2)x+4

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