Relax

Respuesta :

Answer:

y = 2x - 4

Step-by-step explanation:

Given point (1, -2) so x = 1, y = -2

Just plug in and verify

y = x + 5

  • y = 1 + 5 = 6 ≠ -2 , no

y = 2x + 1

  • y = 2*1 + 1 = 3≠ -2 , no

y = 2x - 4

  • y = 2*1 - 4 = -2, yes

y = x -2

  • y = 1 - 2 = -1 ≠ -2 , no