Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 5 - Linear Functions - 5-6 Parallel and Perpendicular Lines - Practice and Problem-Solving Exercises: 29

Answer

Sometimes

Work Step by Step

As an example, let two lines be $y = x + 1$ and $y=2x +2$. These lines intersect at the point (-1, 0). For another example, let two lines be $y = x + 1$ and $y=x +2$. These lines don't intersect.
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