Determine if the sequence is arithmetic. If it is, find the common difference. 1) 35, 32, 29, 26, ... 2) -3, -23, -43, -63, ... d = -3 d =-20 3) -34, -64, -94, -124, ... 4) -30, -40, -50, -60, ... d =-30 d = -10 5) -7, -9, -11, -13, ... 6) 9, 14, 19, 24, ... d =-2 d = 51) For the arithmetic sequence -1.3, -0.7, 0.1, 0.9.... find the common difference. 2) The first term and the common difference of an arithmetic sequence is 1 and -2. The first two terms of the arithmetic sequence are 3) 4.1, 7.2, 10.3, 13.4 is an arithmetic sequence? a) True b) False 4) The 4th term of the arithmetic sequence having first term and common difference as 3 and 9 respectively is 31. a) True b) False