Given below are descriptions of two lines. Line 1: Goes through (-8,11) and (4,-1) Line 2: Goes through (8,-1) and (-8,15) The slope of Line 1 is m= The slope of Line 2 is m= Finally, which of the following is true? Line 1 is parallel to Line 2. Line 1 is perpendicular to Line 2 Line 1 is neither parallel nor perpendicular to Line 2

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.2: Graphs Of Linear Equations And Slope
Problem 44E: Prove that if two lines neither horizontal nor vertical are perpendicular, then the product of their...
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Given below are descriptions of two lines.

Line 1: Goes through (-8,11) and (4,-1)

Line 2: Goes through (8,-1) and (-8,15)

The slope of Line 1 is m=

The slope of Line 2 is m=

Finally, which of the following is true?

  • Line 1 is parallel to Line 2.
  • Line 1 is perpendicular to Line 2
  • Line 1 is neither parallel nor perpendicular to Line 2
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