Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 3 - Test - Page 198: 13

Answer

$3x+y=11$

Work Step by Step

Using $y-y_1=m(x-x_1)$ or the Point-Slope Form, the equation of the line with slope $ -3 $ and passing through $( 4,-1 )$ is \begin{array}{l} y-(-1)=-3(x-4) \\\\ y+1=-3x+12 \\\\ 3x+y=12-1 \\\\ 3x+y=11 .\end{array}
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