Would this answer be correct?
Using the point-slpoe form , we have :
y - 1 = (-1/3 ) ( x - (-4) ) simplify
y - 1 = ( -1/3 ) (x + 4)
y -1 \ (-1/3)x - 4/3 add 1 to both sides
y = (-1/3)x - 1/3
