Jasmine is working on the following problem: Suppose z1 = 4 + Ci and z2 = 3 – 8i. Suppose also
that 21 · 22 = 52 - 17i. What is the value of c?

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