Respostas

  • Usuário do Brainly
2014-08-25T11:53:34-03:00
Y - y₀ = m(x - x₀)
y - (- 5) = 1/2 . (x - (- 1))
y + 5 = 1/2 . (x + 1)
2 . (y + 5) = 1 . (x + 1)
2y + 10 = x + 1
x + 1 = 2y + 10
x - 2y + 1 - 10 = 0
x - 2y - 9 = 0