### Home > GB8I > Chapter cc46 > Lesson cc46.1.4 > Problem 6-42

6-42.

**Multiple****Choice:**Which line below is perpendicular to*y*= −*x*+ 5? Homework Help ✎2

*x*− 3*y*= 62

*x*+ 3*y*= 63

*x*− 2*y*= 63

*x*+ 2*y*= 6

Rearrange the equations into Slope-Intercept form. Remember that parallel lines have equal slopes.