A. Find My Ratio Instruction. Choose in the pentagon the correct common ratio of the following geometric sequence and write down its corresponding word on the blanks at the bottom to reveal one of the quotations in mathematics written by James Joseph Sylvester. 1. 5. 25 7, -14, 28 4, 12, 36 (2) 1 3 54, 18,6 80, 40, 20 4 3x,18x2,108x3 5 6 r = -2 r=3 2 THE IS MUSIC r = 5 r = 6X 3 MATHEMATICS OF REASON​