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15-11-2021
Mathematics

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What is the equation of the line perpendicular to y = -4x + 3 that goes through (8, -3)?

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15-11-2021

Perpendicular slope: opposite and reciprocal
-4 opposite and reciprocal = 1/4
Y = 1/4x + b
Plug in point
-3 = 1/4(8) + b
-3 = 2 + b, b = -5
Solution: y = 1/4x - 5

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