scuba diving, Elisa descends at a rat of 5 1/2 feet per minute. if she starts at the water's surface and descends for 5 minutes, how far will she be from a dock that Is 5 feet above the water's surface? show your work and explain your reasoning.

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