Question

Which lines are perpendicular to the line y - 1 = 1/3 (x+2)? Check all that apply.

y+2=-3(x-4)
y-5= 3(x + 11)
y = 3x -5/3
y = 1/3x-2
3x + y = 7

Answer 1

y+2=-3(x-4) and 3x + y = 7

Explanation:

Answer 2

y+2=-3(x-4) and 3x + y = 7