Elementary Algebra

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

Chapter 8 - Coordinate Geometry and Linear Systems - 8.4 - Writing Equations of Lines - Concept Quiz 8.4 - Page 359: 1

Answer

True

Work Step by Step

If lines have the same slope, then they must be parallel. When two different lines have the same slope, it means they increase or decrease at the same rate and will never cross each other. This is the definition of parallel lines.
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