Respuesta :

Let's see

For line A

  • (2,2)
  • (3,6)

Slope

  • m=6-2/3-2
  • m=4/1
  • m=4

For line B

  • (1,6)
  • (2,4)

Slope

  • m=4-6/2-1
  • m=-2/1
  • m=-2