Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 5 - Linear Functions - 5-3 Slope-Intercept Form - Practice and Problem-Solving Exercises - Page 313: 57

Answer

Graphing and slope-intercept form

Work Step by Step

There are two ways to determine if an equation is linear. The first way is by graphing. If the line is straight and passes the vertical-line test, then it is a linear equation. The other way is to see if the equation can be rewritten in slope-intercept form.
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