. Determine whether each sequence is arithmetic. If so, identify the common difference. 1,1,2,3,5,8. 97,86,75,64. 100,10,1,0.1.

Write the first five terms of the arithmetic sequence. an=an-1+4; a 1 = 11 04, 15, 26, 37, 48 O 11, 15, 19, 23, 27 O 11, 4, 15, 19, 23 O 10, 14, 18, 22, 26

Which sequences are arithmetic and geometric?

Refer to the sequence below.a. Write an explicit rule for the nth term.b. Use the rule to determine a45.8, 13, 18, 23, 28, ...