Slope Worksheets With Answers - Chapter 4.4 Parallel And Perpendicular Lines Page 24
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404-4 Parallel and Perpendicular Lines
Scientists excavating a dinosaur mapped the site on a coordinate plane. If one bone lies from ( 5,
8) to (10, 1) and a second bone lies from ( 10, 3) to ( 5, 6), are the bones parallel? Explain.
Find the slope of the first bone.
Find the slope of the second bone.
The two bones are parallel because their slopes are both
.
In the ruins of an ancient civilization, an archaeologist found pottery at (2, 6) and hair
accessories at (4, 1). A pole is found with one end at (7, 10) and the other end at (14, 12). Is the pole perpendicular
to the line through the pottery and the hair accessories? Explain.
Find the slope of the line through the pottery and hair accessories.
Find the slope of the pole.
Page 24
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The slope of the line through the pottery and hair accessories is
. They are
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