Question

Using the pattern below determine the appropriate term number. Show or explain how you arrived at your answers. 6,15,24,33,42,...
A. 10th term

B. 75th term

C. nth term

Answer 1

We can solve this using the formula nth term = a+(n-1)d
so the 10th term will be 87
75th term will be 132
and nth will be 9n-3