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Find the equation of a line perpendicular to −4x+y=−5 that contains the point (−5,1).

User Ndrix
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1 Answer

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Answer:

Explanation:

y = 4x - 5

perp. -1/4

y - 1 = -1/4(x + 5)

y - 1 = -1/4x - 5/4

y - 4/4 = -1/4x - 5/4

y = -1/4x - 1/4

User Bmeurant
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