Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)

Published by Pearson
ISBN 10: 0-32193-104-1
ISBN 13: 978-0-32193-104-7

Chapter F - Foundations: A Prelude to Functions - Section F.3 Lines - F.2 Assess Your Understanding - Page 33: 139

Answer

The two lines are the same.

Work Step by Step

Recall: Two points determine a line. Only one line can be formed out of two given points. If two lines have the same $x$-intercepts and the same $y$-intercepts, then they cross the $x$-axis at the same point and cross the $y$-axis at the same point. Since both lines contain both points, then the lines must be one and the same.
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