Answer
y = 1.15x + 9.2
Work Step by Step
(-2, 6.9) and (-4, 4.6)
$m = (6.9-4.6)/(-2--4)$
$m = 2.3 / 2 = 1.15$
$y = mx + b$
$6.9 = -2 * 1.15 + b$
$6.9 = -2.3 + b $
$9.2 = b$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 5 - Linear Functions - 5-3 Slope-Intercept Form - Practice and Problem-Solving Exercises - Page 310: 35
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