SOLUTION: I came up with parallel on this problem. Please check my work. Are the following lines parallel,perpendicular, or neither L1 through (-4,-7) and (1,3) L2 through (2,6) and (4,

Question 38811: I came up with parallel on this problem. Please check my work.
Are the following lines parallel,perpendicular, or neither
L1 through (-4,-7) and (1,3)
L2 through (2,6) and (4,10)
Thank you for your assistance,
JRR
Found 2 solutions by Nate, checkley71:
Answer by Nate(3500) (Show Source): You can put this solution on YOUR website!
(-4,-7) and (1,3)
M = (3 + 7)/(1 + 4) = 10/5 = 2
(2,6) and (4,10)
M = (10 - 6)/(4 - 2) = (4/2) = 2
Parallel
Answer by checkley71(8403) (Show Source): You can put this solution on YOUR website!
LINE #1 SLOPE =(3+7)/(1+4) OR 10/5 OR 2
LINE #2 SLOPE =(10-6)/(4-2) OR 4/2 OR 2 THEREFORE THE LINES ARE PARALLEL
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