A golfer is standing at the tee, looking up to the green on a hill. If the tee is 36 yards
lower than the green and the angle of elevation from the tee to the hole is 12 degrees,
find the distance from the tee to the hole.

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