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Which equation represents a line that is perpendicular to y=3x−4?
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1 vote
Which equation represents a line that is perpendicular to y=3x−4?

User MCS
by
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1 Answer

2 votes

Answer:

  • - 1/3x + 2

Explanation:

Given line:

  • y = 3x - 4

Perpendicular lines have negative-reciprocal slopes:

  • m₁*m₂ = - 1

Since m₁ = 3, we can find m₂:

  • 3*m₂ = - 1
  • m₂ = - 1/3

Given choices:

  • -1/3x + 2 or 1/3x - 4

Correct choice is the first one

User Mortalus
by
6.5k points
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