The part that says bella is the question

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

Yvaries inversely as x. y =12 when x=5. find y when x=4

3c2 + 2d)(–5c2 + d) select all of the partial products for the multiplication problem above.