Hey can anyone help me with this please? :)

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

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test