Answer
$B=-4$
Work Step by Step
$By=8x-1\\y=\frac{8}{B}x-\frac{1}{B}$
Thus the slope is: $\frac{8}{B}=-2\\8=-2B\\B=-4$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 2 - Section 2.5 - The Point-Slope Form of the Equation of a Line - Exercise Set - Page 167: 91
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