10. Consider the following table of data and in each case decide if the data in the table represent a linear model. If a linear model, then find the point-slope equation for the data. If not a linear model, then explain why it is not. a Table A X 2 8 14 20 y 84 180 276 372 b) Table B X 5 15 25 35 y 17.5 -67.5 -150 220