114k views
2 votes
Which sequence is arithmetic?

O 6, 12, 15, 21, ..
o 7, 14, 21, 36, ..
O 8, 16, 32, 64, ...
9, 18, 27, 36, ...

User Mogul
by
4.3k points

1 Answer

2 votes
9, 18, 27, 36…
This is because the growth is linear. When you add 9, you get the next number in the sequence.
User DTig
by
4.8k points