Kjaldrich plsss awnser back :(

If there are 3.281 feet in 1 meter, how many inches are in one centimeter

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

2f(x)= x+3 if 4 < x < 8 2x if x 28 2