Write an expression to describe a rule for the sequence. Then find the 100th term in the sequence.

3, 10, 17, 24, 31, 38, …

A. 3 + 7n; 703
B. 7n; 700
C. 7n – 4; 696
D. 6n – 4; 596

C. The rule is 7n - 4. To find the 100th term, plug in n = 99: 7(99) - 4 = 693.