Answer:
equation : y = -3x/4 - 4
Step-by-step explanation:
y = 4/3 × x + 6
y = mx + b
m(slope) = 4/3
Now,
slope of (-4,-1) = -3/4 (slopes of perpendicular lines are negative proportionals)
Now,
y=mx+b
or, -1 = -3/4 × -4 + b
or, -1 = 3 + b
so, b = -4
Now,
y = mx+b
or, y = -3/4 × x -4
or, y = -3x/4 - 4
