10 y 6 3y 8 3 y 6 2 July 8, 2019 16 32 64 128 10 y 6 6 3 + (y - 8 2) = 8 2) (10 - y)/6 + (3y + 8)/3 = (y + 6)/2 1) (4 - 7x)/15 + (1 - x)/3 = 4 - (2x + 1)/5