SOLUTION: eahc line contains the given points (a)find the slope of each line (b) determine if the lines parallel, perpendicular, or neither.
L1: (-3,3) and (9,11)
L2: (-15,9) and (0,19)
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Question 671348: eahc line contains the given points (a)find the slope of each line (b) determine if the lines parallel, perpendicular, or neither.
L1: (-3,3) and (9,11)
L2: (-15,9) and (0,19)
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Use the slope formula to find the two slopes:
where )
and )
are the coordinates of the given points.
Then use:
to determine if the two lines are parallel, perpendicular, or neither.
John
My calculator said it, I believe it, that settles it
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