434,321 views
10 votes
10 votes
Write an equation for the nth term of the sequence 12, 5, -2, -9,...

User Blackdaemon
by
3.0k points

1 Answer

8 votes
8 votes
Answer is x= n - 7

Step by step

If n = 12
12-7 = 5

If n = 5
5-7 = -2

If n = -2
-2 -7 = -9

And so on
User Dcaz
by
2.8k points