first five terms for each expression:
a) 3n -1
b) 6n + 2
I'll do the first.....the second should be easy based on this
3(1) - 1 = 2
3(2) - 1 = 5
3(3) - 1 = 8
3(4) - 1 = 11
3(5) - 1 = 14
