You can put this solution on YOUR website! Determine which two equations represent parallel lines.
(a) y = 5/3x + 3
(b) y = 3/5x + 6
(c) y = 3/5x – 6
(d) y = –5/3x + 6
These are all in the form: y = mx + b (m = the slope)
Parallel lines have the same slope, so it's (b) and (c) with a slope of 3/5.