Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 1 - Linear Functions - 1.4 Intercepts and Graphing - 1.4 Exercises - Page 63: 45

Answer

See Graph Image.
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Work Step by Step

In the equation $y = 7$, it can be interpreted that, for every value of $x$, $y$ will always equal $7$. Therefore, the equation of this line is simply a horizontal line that crosses the $y_{axis}$ at value $7$.
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