Question

Identify an equation in point-slope form for the line perpendicular to y = 3x + 5

that passes through (4, -1).

Answer 1

perp.: -1/3

y + 1 = -1/3(x - 4)

y + 3/3 = -1/3x + 4/3

y = -1/3x + 1/3

Explanation: