Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 8 - Section 8.3 - The Slope of a Line - Exercises - Page 310: 28

Answer

-2

Work Step by Step

$-4x-2y=7$ $-4x-2y+4x=7+4x$ $-2y\div-2=(4x+7)\div-2$ $y=-\underset\uparrow2x-\frac{7}{2}$ $\ \ \ \ \ \ \ \ $slope
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