18-08-2020
Mathematics

contestada

No idea on what to do.
Which of the following is an equation of the line that passes through the point (–2, 3) and is perpendicular to the graph of the equation y = 3x – 2? A. y = –13x + 73
B. y = –13x + 113
C. y = 3x + 9
D. y = 3x – 3

Respuesta :

surjithayer10 surjithayer10

18-08-2020

Answer:

A

Step-by-step explanation:

y=3x-2

or 3x-y=-2

any eq. of line perpendicular to it is

x+3y=a if it passes through (-2,3), then

-2+3(3)=a

a=7

so x+3y=7

or 3y=-x+7

y=-1/3 x+7/3

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