Mathematics: The equation of line ab is y = 1 over3x - 1. write a equation of a line perpendicular line ab in slope-intercept form that contains point (4, -2). asap ! and i need to also know how you got the answer. so much. (:

The equation of line ab is y = 1 over3x - 1. write

Ответ:

dolahghazali76

14.01.2022

Y =1/3x - 1 so slope = 1/3
if perpendicular, slope = -3

passing thru (4,-2) then
y = mx +b
-2=-3(-2) + b
-2=6+b
-2-6 = b
so b = -8

equation:
y = -3x - 8

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Ответ:

ellarose0731

05.03.2021

Mathematics

Step-by-step explanation:

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The equation of line ab is y = 1 over3x - 1. write a equation of a line perpendicular line ab in slope-intercept form that contains point (4, -2).

asap !

and i need to also know how you got the answer. so much. (:

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