hinaeabrown91 hinaeabrown91

13-12-2020
Mathematics

contestada

What is an equation of the line that passes through the point (-2,7) and is perpendicular to the line x-4y=24

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Аноним Аноним

13-12-2020

Answer:

y = -4x - 1

Step-by-step explanation:

x - 4y = 24

-4y = -x + 24

y = [tex]\frac{1}{4}[/tex]x - 6

m⊥ = -4

y = -4x + b

7 = -4 ( -2 ) + b

7 = 8 + b

b = -1

y = -4x - 1

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