Rework Exercise 85, where the word parallel is replaced by the word perpendicular. Find the value of

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Rework Exercise 85, where the word parallel is replaced by the word perpendicular.
Find the value of a for which the line through the points (a, 1) and (2, -3.1) is parallel to the line through the points (-1, 0) and (3.8, 2.4)

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Finite Mathematics and Its Applications

ISBN: 978-0134768632

12th edition

Authors: Larry J. Goldstein, David I. Schneider, Martha J. Siegel, Steven Hair

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Question Posted: Feb 12, 2018 07:57 AM

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Rework Exercise 85, where the word parallel is replaced by the word perpendicular. Find the value of

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Finite Mathematics and Its Applications

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