Check my answers ? 1. what are the first five terms of the sequence given by the formula a_n=6n+1 a. 7,13,19,25,31 b.1,7,13,19,25 c. 6,12,18,24,30 < d.13,19,25,31,37 3. write an explicit definition for the sequence -3, 1, 5, a. a_n=-3+4(n-1) b. a_n=-3+ 4n < c. a_n= -3+(n-1) d. a_n= -3+4(n+1) 7. what is the 12th term of the sequence 20,16, a. -30 b. -20 c. -28 d. -24 < 8. find the missing term of the arithmetic sequence 20, a.42 b.18 c.34 < d. 36 10. what is the 10th term of the sequences 625,125, a. 1/3,125 b. 1/