Question

What is the equation of a line perpendicular to 2y = x – 4 and passing through the point (-4, 1)?​

Answer 1

hgfghfd

Explanation:

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Answer 2

Hello,

y=(x-4)/2 ==> m=1/2 (slope)

perpendicular slope: m'=-1/m=-2

y-1=-2(x+4) ==> y=-2x-7