Troy averages 17 points per game in basketball, which is a combination of 2-point and 3-point shots. First select the correct equation that represents how many shots of each type he must make per game in order to maintain his average. Let x= the number of two point shots and y= the number of three point shots. In the last game of the season, he scored 3 3-point shots. Now, select how many 2-point shots must he have made in order to maintain his average.