The line graph shows the goals per game average for a sporting series during the years shown. During what year(s) shown was the average number of goals per game less than 2.6? During the year(s) the average number of goals per game was less than 2.6. (Use a comma to separate answers as needed.) Ave. of Goals per Game Submit test Goals per Game Average Q 3.8- 3.2 2.6 2- 1976 1984 1992 2000 Year G