SOLUTION: which two equations represent parallel lines. (a) y = –7x + 4 (b) y = 7x + 4 (c) y = x + 4 (d) y = –7x + 5

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Question 252862: which two equations represent parallel lines.
(a) y = –7x + 4 (b) y = 7x + 4 (c) y = x + 4
(d) y = –7x + 5

Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
a & d.
Both have the same slope -7