What is this equation in slope intercept form and the perpendicular line to it: (–2, –2), y = − 1/3x + 9

Answer 1

y = (1/3)x + 9 is in slope intercept form

the perpendicular line has negative inverse slope =3

y = 3x +b, plug in the point to solve for b

-2 =-6 +b

b = 4

y = 3x +4