Answer
-12.4 -23.25
-27.9 15.5
-3.1 -14.26
Work Step by Step
1. Multiply each element by the scalar, -3.1
-3.1(4) -3.1(7.5)
-3.1(9) -3.1(-5)
-3.1(1) -3.1(4.6)
2. Simplify
-12.4 -23.25
-27.9 -15.5
-3.1 -14.26
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 12 - Data Analysis and Probability - 12-1 Organizing Data Using Matrices - Practice and Problem-Solving Exercises - Page 729: 19
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