9 3 2 1 answer July 8, 2019 16 32 64 128 9 6 3 2 1 answer 2 3 1 9 answer in fraction 9 2 3 4 1 5 answer 1 9 (- 5x 2 )+ 3 answer 2 3 5 6 1 9 answer 2 9 plus 1 3 answer 1 3 9 27 pattern rule