Functions Modeling Change: A Preparation for Calculus, 5th Edition

Published by Wiley
ISBN 10: 1118583191
ISBN 13: 978-1-11858-319-7

Chapter 1 - Linear Functions and Change - 1.4 Formulas for Linear Functions - Exercises and Problems for Section 1.4 - Exercises and Problems - Page 34: 16

Answer

$$ y=-x+.8$$

Work Step by Step

Simplifying the equation until it is in the form $y=mx+b$, we find: $$5x+5x=4 \\ 5y =-5x+4 \\ y=-x+.8$$
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