SOLUTION: Determine which two equations represent parallel lines. (a) y = 7x – 7 (b) y = –7x + 7 (c) y = 7x + 2 (d) y = -1/7x – 7 Here is what I got: a and c Is that right?

Algebra ->  Equations -> SOLUTION: Determine which two equations represent parallel lines. (a) y = 7x – 7 (b) y = –7x + 7 (c) y = 7x + 2 (d) y = -1/7x – 7 Here is what I got: a and c Is that right?      Log On


   



Question 85335: Determine which two equations represent parallel lines.
(a) y = 7x – 7
(b) y = –7x + 7
(c) y = 7x + 2
(d) y = -1/7x – 7
Here is what I got:
a and c
Is that right?

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Yes, they both have a slope of 7.
Cheers,
Stan H.