Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 7 - Algebra: Graphs, Functions, and Linear Systems - 7.2 Linear Functions and Their Graphs - Exercise Set 7.2 - Page 432: 81

Answer

The provided statement is false. The true statement is β€œThe line\[2y=3x+7\] is equivalent to\[y=\frac{3x}{2}+\frac{7}{2}\]” which has a \[y\]-intercept of\[\frac{7}{2}\].

Work Step by Step

Consider; \[2y=3x+7\] Divide by 2 on both sides of the equation \[y=\frac{3x}{2}+\frac{7}{2}\] On comparison it with \[y=mx+c\] So, \[c=\frac{7}{2}\]and not 7. Hence, the provided statement is false and to make it true, left side of the equation must be divided by 2.
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