Answer
Selected points: (4, 6) and (7, 12)
$y=2x-2$
Work Step by Step
The slope:
$m=\frac{y_2-y_1}{x_2-x_1}=\frac{12-6}{7-4}=2$
The equation of the line:
$m=\frac{y-y_1}{x-x_1}$
$2=\frac{y-6}{x-4}$
$2(x-4)=y-6$
$2x-8+6=y$
$y=2x-2$
Statistics: Informed Decisions Using Data (4th Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0321757270
ISBN 13:
978-0-32175-727-2
Chapter 4 - Section 4.2 - Assess Your Understanding - Vocabulary and Skill Building - Page 215: 7b
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