Aluminum, copper, gold, and nichrome wires of equal lengths of 1. 0 x 10-1 meter and equal cross-sectional areas of 2. 5 x 10-6 meter? are at 20. c. which wire has the greatest electrical resistance?

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