Algebra 1: Common Core (15th Edition)

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

Chapter 4 - An Introduction to Functions - 4-2 Patterns and Linear Functions - Apply What You've Learned - Page 245: f

Answer

The method that would be the best to use for finding subscribers for a year would be using the equation that represents that relationship, which is $ S = 8m+48 $. This is because when using an equation, it is easy to plug in the value to get a result instead of trying to examine a pattern. By using the equation $ S = 8m+48 $ and replacing m with 12, we get the result $ S = 8(12)+48 $ which is 144. This would be the best way to achieve the result.

Work Step by Step

Explanation above.
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