21 22 23 24 25 time remaining 01: 37: 44 billy graphed the system of linear equations to find an approximate solution. y = x + y = x – 3 which points are possible approximations for this system? check all that apply. (1.9, 2.5) (2.2, –1.4) (2.2, –1.35) (1.9, 2,2) (1.9, 1.5)