Question

The first four terms of a sequence are shown below. 18, 25, 32, 39,… Which expression could be used to find the nth term of the sequence? 7 + 18(n-1) 7 + 18n 18 + 7(n-1) 18 + 7n

Answer 1

Answer: 18 + 7n

Step-by-step explanation:

ex: 1st term of sequence

18 + 7(1) = 25

2nd term of sequence:

18 + 7(2) = 32

and so on....

Answer 2

Answer:

18 + 7n

Step-by-step explanation: