Answer
$-\frac{7}{2}$
Work Step by Step
The reciprocal of a number $N$ is $\frac{1}{N}$.
So, the reciprocal of number $-\frac{2}{7}$ is $\frac{1}{-\frac{2}{7}}=-\frac{7}{2}$.
Big Ideas Math - Algebra 1, A Common Core Curriculum
by Larson, Ron; Boswell, Laurie
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 - 4.2 - Writing Equations in Point-Slope Form - Exercises - Page 186: 43
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