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tigry1 [53]
3 years ago
6

Which of the following lines is perpendicular to the equation given below?

Mathematics
2 answers:
konstantin123 [22]3 years ago
4 0

Answer:

C

Step-by-step explanation:

x+2y=8x...............

Travka [436]3 years ago
3 0

Answer:

  • B. x−2y=6

Step-by-step explanation:

Perpendicular lines have negative reciprocal slopes

<u>The given line is</u>

  • y = -2x + 8

<u>Perpendicular line to this must have a slope of </u>

  • - 1/(-2) = 1/2

<u>Option A</u>

  • 2x - y = 12
  • y = 2x - 12
  • Slope is 2
  • No

<u>Option B</u>

  • x - 2y = 6
  • 2y = x - 6
  • y = 1/2x - 3
  • Slope is 1/2
  • Yes

<u>Option C</u>

  • x + 2y = 8
  • 2y = - x + 8
  • y = -1/2x + 4
  • Slope is -1/2
  • No

<u>Option D</u>

  • 2x + y = 4
  • y = -2x + 4
  • Slope is -2
  • No
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