Answer:
The Consumer Price Index (CPI) is a measure of the average change overtime in the prices paid by urban consumers for a market basket of consumer goods and services.
Answer:
99 yeah yeah
Step-by-step explanation:
okayyyyyyy
First question: x= 1 2/3 + y
y= -1 2/3 - x
second question: y= 6 - 7x
x= y + 6/7
See the attachment for answers and solving.