Accu Copiers, Inc., sells and services the Accu-500 copying machine. To obtain information about the time it takes to perform routine service, Accu Copiers has collected the data in the page margin for 11 service calls. Here, x denotes the number of copiers serviced and y denotes the number of minutes required to perform service on a service call. Construct a scatter plot of y versus x and interpret what the plot says.