yafavforeignn yafavforeignn

15-07-2020
Mathematics

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The lines shown below are perpendicular. If the green line has a slope of a
what is the slope of the red line?
O A 22
OB.

The lines shown below are perpendicular If the green line has a slope of a what is the slope of the red line O A 22 OB class=

Respuesta :

bekkarmahdi702 bekkarmahdi702

15-07-2020

Answer:

-4/3

Step-by-step explanation:

since the both lines are perpendicular the product of their slopes equals -1
let m be the slope of the red line
m*a = -1
m = -1/a
a = (8-5)/(0-(-4)) = 3/4
so m = -4/3

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[[-2,10],[0,4],[4,-8],[6,-14],[9,-23]]