Someone help me ASAP 10 points each

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5

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

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585