SOLUTION: Determine which two equations represent parallel lines. (a) y = 2x – 6 (b) y = –2x + 6 (c) y = 2x + 1 (d) y = -1/2 x – 6

Algebra ->  Coordinate-system -> SOLUTION: Determine which two equations represent parallel lines. (a) y = 2x – 6 (b) y = –2x + 6 (c) y = 2x + 1 (d) y = -1/2 x – 6       Log On


   



Question 114073: Determine which two equations represent parallel lines.

(a) y = 2x – 6 (b) y = –2x + 6 (c) y = 2x + 1 (d) y = -1/2 x – 6

Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
lines a & c are parallel because they have the same slope (m=2)