Respuesta :

lLillith

Answer:

y-9= -3(x+2)

Step-by-step explanation:

y-y1= "M" (x-x1)

y1= 9

X1= -2
Slope intercept form is y=mx+b, -2 is x and 9 is y, so 9=m(-2)-3. After solving that, I found that 14=m.