College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 1, Equations and Graphs - Section 1.3 - Lines - 1.3 Exercises - Page 113: 56

Answer

The lines with positive slope slant upward to the right, whereas the lines with negative slope slant downward to the right. A horizontal line has slope zero.

Work Step by Step

The lines with positive slope slant upward to the right, whereas the lines with negative slope slant downward to the right. A horizontal line has slope zero.
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