Here's the question you clicked on:
Ameeena
Look at the sequence of numbers 7, 11, 15, 19, .......... (a) Write down the next number in the sequence. (b) Find the 10th number in the sequence. (c) Write an expression, in terms of n, for the nth number in the sequence.
How is the second term, 11, different from the first term, 7?