Respuesta :

Parallel = same slope

Both will have 4 as slope (m)

Old line: y = 4x - 9
New line y = 4x + b

Plug in the point and solve for b

  y = 4x + b
  3 = 4(-5) + b
  3 = -20 + b
23 = b

New line: y = 4x + 23