The trend equation y 5 2050 1 12x has been developed for the number of vehicles using

The trend equation yˆ 5 2050 1 12x has been developed for the number of vehicles using the ferry service at a national seashore each year. (The years have been coded so that 1997 corresponds to x 5 1.) If the seasonal indexes for quarters I through IV are 55.0, 130.0, 145.0, and 70.0, respectively, estimate the usage volume for each quarter of 2014.