Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 8 - Coordinate Geometry and Linear Systems - 8.2 - Graphing Linear Equations - Problem Set 8.2: 18

Answer

See graph below:
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Work Step by Step

The graph of $y=3$ has a constant $y$ value of $3$. This means that it never moves up or down and is completely horizontal. In order to graph this line, we simply draw a horizontal line at the $y$ value of $3$.
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