paulachessa paulachessa
  • 14-11-2016
  • Mathematics
contestada

Determine whether the graphs of x+y=3 and x-y=8 are perpendicular

Respuesta :

anthonyalvarado1
anthonyalvarado1 anthonyalvarado1
  • 14-11-2016
they are perpendicular because they both meet at (5.5,-2.5)
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