### Home > PC > Chapter 1 > Lesson 1.4.1 > Problem 1-140

1-140.

Which of the following pairs of lines are parallel? Homework Help ✎

6

*x*+ 3*y*= 12

*x*−*y*= 52

*x*=*y*− 2*y*= 3*x*− 2*y*= −2*x*+ 5

Put each equation in the *y*-form and compare their slopes. Parallel slopes will be the same.