Elementary Technical Mathematics

Published by Brooks Cole

Chapter 8 - Section 8.3 - The Slope of a Line - Exercises - Page 309: 12

Answer

$-\frac{2}{3}$

Work Step by Step

$\frac{diff\ in\ y\ values}{diff\ in\ x\ values}$ $\frac{-5-(-1)}{-3-(-9)}=\frac{-4}{6}=-\frac{2}{3}$

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