6. A person can purchase a condominium with a choice of five kinds of carpeting, with or without a pool, with or without
a porch, and with one, two, or three bedrooms. How many
different options are there for the condominium?

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