For what value of k are the two lines 2x + ky = 3 and x +

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For what value of k are the two lines 2x + ky = 3 and x + y - 1 

(a) Parallel?
(b) Perpendicular?

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Calculus Graphical, Numerical, Algebraic

ISBN: 9780132014083

3rd Edition

Authors: Ross L. Finney, Franklin D. Demana, Bert K. Waits, Daniel Kennedy

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