20.25
4,539
lysis describe and correct the error in finding the sum.
-3.7
- (-0.25)
-0.62
ression when. x = -and y=-
what

The customer price index(cpi), which measures the cost of a typical package of customer goods,was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely.use data points to find such a line and then estimate the requested quantities