Question

Through (2,-3) perpendecular 9y=x-18

Answer 1

y = -9x + 15

Explanation:

9y = x - 18

y = 1/9x - 18/9

y = 1/9x - 2

Slope of the perpendicular line: -9 (negative reciprocal)

Point: (2, -3)

y-intercept: -3 - (-9)(2) = -3 - (-18) = -3+18 = 15