Find the y-intercept using the point (5,3) and the slope -2

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02-04-2017
Mathematics

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Find the y-intercept using the point (5,3) and the slope -2

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irspow irspow · Answer 1 · 2017-04-02T20:46:33+02:00

irspow irspow

02-04-2017

y=mx+b and you are told that m=-2 so

y=-2x+b and we have the point (5,3) so we can find b...

3=-2(5)+b

3=-10+b

b=13, b is the y-intercept. Technically the point (0,13) :)

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