What are the first five terms of the following sequence? a₁= 42,a_n=a_{n- 1}- 7

7, 14, 21, 28, 35

42, 35, 28, 21, 14

42, 49, 56, 63, 70

47, 7, 1, 1/7, 1/49

11 10 (5, 10) 9 8 (4, 7) 6 5 (3, 4) 4 2 (2, 1) 0 X 1 2 3 4 5 6 7 8 9 -1 (1, -2) -2