#### Answer

a. x =-3, y=-2
b. x=0 , y= -1
c. x=3, y=0

#### Work Step by Step

a.$(\frac{1}{3}\times(-3)) -1= -2$
b. $(\frac{1}{3}\times0)) -1= -1$
c. $(\frac{1}{3}\times x) -1= 0 \lt=\gt x= 3$

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

a. x =-3, y=-2
b. x=0 , y= -1
c. x=3, y=0

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