What effect will this have on the graph??

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

[tex]5 \times1 \frac{12}{13} [/tex] me

What is the measure of angle 1? a.28 b.152 c.168 d.64