A line through which two points would be perpendicular to the line y=4/7x - 3

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03-04-2017
Mathematics

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A line through which two points would be perpendicular to the line y=4/7x - 3

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ghanami ghanami · Answer 1 · 2017-04-05T13:18:19+02:00

ghanami ghanami

05-04-2017

hello :
Hello:
this line an equation is : y = ax+b
the slope is a : a×(4/7) = -1......( perpendicular to a line : y =4/7x-3 with a slope of 4/7)
a = -7/4 y=(-7/4)x+b

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