copy and paste the following data into excel. create a scatterplot of the data and use the scatterplot to determine if the data would best be represented by a linear, quadratic, or exponential trendline. then use excel to find the equation of the appropriate trendline. xy 8162.4 10142.2 2193.5 11133.2 17106.8 2083.6 9155.1 15114.5 4177.8