Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 5 - Linear Functions - 5-5 Standard Form - Lesson Check - Page 325: 2

Answer

See the graph

Work Step by Step

We are given $5x+4y=20$ To find the x-intercept, substitute 0 for $y$. Solve for $x$: $5x+4y=20$ $5x+4(0)=20$ $5x=20$ $x=4$ To find the x-intercept, substitute 0 for $x$. Solve for $y$: $5(0)+4y=20$ $4y=20$ $y=5$
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