SOLUTION: Determine which two equations represent parallel lines. (a) y = 3/7 x + 4 (b) y = 7/3 x + 9 (c) y = 7/3 x – 9 (d) y = – 3/7 x + 9

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: Determine which two equations represent parallel lines. (a) y = 3/7 x + 4 (b) y = 7/3 x + 9 (c) y = 7/3 x – 9 (d) y = – 3/7 x + 9       Log On