The generic equation of the line is given by:
y-yo = m (x-xo)
Where,
m = (y2-y1) / (x2-x1)
m = (3 - (- 4)) / (- 2 - (- 1))
m = (3 + 4) / (- 2 + 1)
m = (7) / (- 1)
m = -7
We choose an ordered pair:
(xo, yo) = (-1, -4)
Substituting values:
y - (- 4) = - 7 (x - (- 1))
Rewriting:
y + 4 = -7 (x + 1)
y = -7x-7-4
y = -7x-11
Answer:
y = -7x-11
option 3
