Name the first five terms of each arithmetic sequence described.   1.  a1 = 4,  d = 31. ___________________  ...

Name the first five terms of each arithmetic sequence described.   1.  a1 = 4,  d = 31. ___________________   2.  a1 = 7,  d = 52. ___________________   3.  a1 = 16,  d = -23. ___________________   4. a1 = 38,  d = -44. ___________________   5.  a1 = ¾ ,  d = -¼ 5. ___________________   Name the next four terms of each arithmetic sequence.   6.  5, 9, 13, … 6. __________________   7.  2, -3, -8, …7. __________________   8.  21, 15, 9, …8. __________________   9.  9. __________________   Find the nth term of each arithmetic sequence.   10. a1 = -1,  d = -10,   n = 2510. ___________________     11. a1 = -3,  d = -9,  n = 1111. ___________________     12. a1 = -7,  d = 3,  n = 1712. ___________________     13. a1 = 2,  d = ½ ,  n = 813. ___________________     Complete each statement.   14.  124 is the _____th term of –2, 5, 12, …14. ___________________       15.  –28 is the _____th term of 7, 2, -3, …15. ___________________       16.   – 17/4 is the _____th term of 2 ¼, 2, 1 ¾, …16. ___________________