Question 370667
(4,2) and (-4,4. A second line h poasses through the points (-8,1) and (8, -3), is line k parallel to line h?
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slope of line k = (4-2)/(-4-4)
=2/-8
=-1/4
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slope of line h =(-3-1)/(8+8)
=-4/16
=-1/4
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slopes are same so they are parallel
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m.ananth@hotmail.ca