Respuesta :

Answer:

y=-3/4-5

Step-by-step explanation:

plug in ordered pair  1= -3/4(-8)+b

solve for b. b= -5

plug in to y=mx+b

Y=mx+b
Sub in what you know
Y=1
X=-8
1=-3/4(-8)+b
Solve for b
1=6+b
1-6=b
-5=b
Put it together
Y=-3/4x-5