Answer:
Step-by-step explanation:
(-4,-7) and (8,-13)
y2 = -13, y1 = -7, x2 = 8, x1 = -4
Slope m = (y2 - y1)/(x2 - x1)
m = (-13 + 7)/(8 + 4)
m = -6/12
m = -1/2
And the equation is
y - y1 = m(x - x1)
y + 7 = -1/2(x + 4)
y + 7 = -x/2 - 2
y = -x/2 - 2 - 9
y = -x/2 - 11
