Respuesta :

Yang100

Answer:

y-4=4(x+1)

Step-by-step explanation:

y-y1=m(x-x1)

m=4

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

y-4=4(x+1)

nonsibi

Answer: equation = y=4x+8

Step-by-step explanation:

y=mx+b

4=4(-1)+b

b=8

equation = y=4x+8