Answer
$y=-x+3$
Work Step by Step
A function rule that represents the relationship between x and y is: $y=-x+3$
It works for all the terms:
$(-4,7): 7=-(-4)+3$
$(-3,6): 6=-(-3)+3$
$(-2,5): 5=-(-2)+3$
........
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 4 - An Introduction to Functions - 4-5 Writing a Function Rule - Practice and Problem-Solving Exercises - Page 267: 31
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