Big Ideas Math - Algebra 1, A Common Core Curriculum

Published by Big Ideas Learning LLC
ISBN 10: 978-1-60840-838-2
ISBN 13: 978-1-60840-838-2

Chapter 4 - Writing Linear Functions - 4.6 - Arithmetic Sequences - Exercises - Page 214: 7

Answer

4

Work Step by Step

The difference between each pair of consecutive terms is called the common difference. Common difference $d=-12-(-16)=-8-(-12)=-4-(-8)=4$.
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