## Thinking Mathematically (6th Edition)

Published by Pearson

# Chapter 5 - Number Theory and the Real Number System - 5.7 Arithmetic and Geometric Sequences - Exercise Set 5.7 - Page 329: 11

#### Answer

$200, 140, 80, 20, -40, -100$

#### Work Step by Step

The arithmetic sequence has: A first term of 200 A common difference of -60 List the first 6 terms by adding -60 (or subtracting 60) to get the next term: $200, 140, 80, 20, -40, -100$

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