SOLUTION: Determine which two equations represent parallel lines. Justify your response. y = (5/7) x +3 y = (7/5) x + 5 y = (7/5) x - 5 y = -(5/7) x + 5 Thank you.

Algebra ->  Linear-equations -> SOLUTION: Determine which two equations represent parallel lines. Justify your response. y = (5/7) x +3 y = (7/5) x + 5 y = (7/5) x - 5 y = -(5/7) x + 5 Thank you.      Log On


   



Question 117682: Determine which two equations represent parallel lines. Justify your response.
y = (5/7) x +3
y = (7/5) x + 5
y = (7/5) x - 5
y = -(5/7) x + 5
Thank you.

Found 2 solutions by stanbon, sofiyacherni:
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
The 2nd and the 3rd because they both have slope = 7/5
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Cheers,
Stan H.

Answer by sofiyacherni(99) About Me  (Show Source):
You can put this solution on YOUR website!
Second and third equation because they have the same slope