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 - 1.3 Fundamentals of Graphing and Slope - 1.3 Exercises - Page 53: 69

Answer

The graph is shown below.

Work Step by Step

The given linear equation is $\Rightarrow y=2x-7$ For the vertical intercept plug $x=0$. $\Rightarrow y=2(0)-7$ Simplify. $\Rightarrow y=-7$ The vertical intercept is $A=(0,-7)$ Slope is $m=2=\frac{2}{1}$, so the rise is $2$ when the run is $1$. Starting at $(0,-7)$ and going up $2$ and over $1$, we get to $B=(1,-5)$. Repeat the same to get the next point $C=(2,-3)$. By using theses three points draw a line.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.