Which is the correct solution of the system of linear equations? y = 2x + 3
x + 2y = 6

1. (0, 3)

2. There is no solution

3. There are infinitely many solutions

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