lintiffany lintiffany
  • 31-03-2018
  • Mathematics
contestada

Find the value of a so that the lines with the given equations are perpendicular:
y=2x+13
6y+ax= 6.

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xianjix
xianjix xianjix
  • 31-03-2018
perpendicular slopes are opposite and reciprocals of each other so “a” would equal 3.
6y + 3x=6
6y = -3x + 6
y = -1/2x + 1
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