The diagram shows a picture inside a frame. what is the measure of the missing dimension

Of four points are collinear, they are also coplanar

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

The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy.how much will she pay after the discount