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Trava [24]
3 years ago
9

Find the equation of a line that is perpendicular to the line y = 1/9x +6 and contains the point (-7,0).

Mathematics
1 answer:
Sergeu [11.5K]3 years ago
7 0

Answer:

  • y = -9x - 42

Step-by-step explanation:

<em>Perpendicular lines have negative reciprocal slopes</em>

<u>Given line:</u>

  • y = 1/9x + 6

<u>Perpendicular line is:</u>

  • y = - 9x + b and passes through the point (-7, 0)
  • 0 = -9*(-7) + b
  • b = - 42

<u>So the line is:</u>

  • y = -9x - 42
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