Question

He given line passes through the points (−4, −3) and (4, 1).

Answer 1

The line through the two given points has slope
.. (1 -(-3))/(4 -(-4)) = 4/8 = 1/2

The perpendicular line will have a slope that is the negative reciprocal of that,
.. -1/(1/2) = -2

So, the point-slope equation of your line is
.. y -3 = -2(x +4)

Answer 2

The correct one is y+3=1/4(x+4)