Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 1 - Linear Functions - 1.5 Finding Equations of Lines - 1.5 Exercises: 30

Answer

y=4x-4

Work Step by Step

m=$\frac{y_2-y_1}{x_2-x_1}$ m=$\frac{24-4}{7-2}$ m=$\frac{20}{5}$ m=4 y-y$_1$=m(x-x$_1$) y-4=4(x-2) y=4x-8+4 y=4x-4
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