Sameul went to the movie and purchased a ticket. a bag of popcorn, and a soda. he gave the cahier $20.00 and recived $2.56 back in change. fill the cost of the popcorn in the table.

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