karads2005 karads2005
  • 14-01-2021
  • Mathematics
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PLEASE HELP ME
I WILL MARK BRAINLIST!!!!

PLEASE HELP ME I WILL MARK BRAINLIST class=
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bluegreen24
bluegreen24 bluegreen24
  • 14-01-2021

Answer: A

Step-by-step explanation: The slope of perpendicular lines is opposite reciprocal. In this case the slope would be 4/3. Plug in for x and y, you get -7 for b.

  • y = mx +b
  • 9 = 4/3 (12) + b
  • 9 = 16 + b
  • -7 = b

Rewrite the equation --> y = 4/3x - 7

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