Respuesta :

marilik

Answer:

y+1=7(x+4)

y+1=7x+28

y=7x+28-1

y=7x+27

i hope this is what you asked for
y-y₁ = m (x-x₁)

y-(-1) = 7 (x-(-4)

y+1 = 7(x+4)

y+1 = 7x + 28

y= 7x + 28-1

y = 7x + 27