12) The shaded region represents the number of pounds of peanuts (x) and pounds of pecans (y) that a company plans to use in their trail mix. List three combinations of peanuts and pecans that they can use in their recipe and three combinations that they cannot use. (Lesson 1.09) CAN USE: 45 40 35 CANNOT USE: 30 25 20 15 10 5 -50 S 10 15 20 25 30 35 40 45 5055