Answer
2.2
Work Step by Step
We evaluate the expression by substituting the values $x=-2$ and $y=6$ in the expression,
$0.7x+0.6y$
=$0.7(-2)+0.6(6)$
=$-1.4+3.6$
=$2.2$
Elementary Algebra
by Kaufmann, Jerome; Schwitters, Karen;
Published by
Cengage Learning
ISBN 10:
1285194055
ISBN 13:
978-1-28519-405-9
Chapter 2 - Real Numbers - 2.3 - Real Numbers and Algebraic Expressions - Problem Set 2.3 - Page 69: 77
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