-3(g-2f)=5g ; g please explain how to do this problem

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

Which shows the pre image of triangle xyz

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