The correct option for the rule for the pattern is:
Subtract 0.3 from each term.
This is because each term is decreasing by 0.3 from the previous term. To see this:
- 24.3 - 0.3 = 24
- 24 - 0.3 = 23.7
- 23.7 - 0.3 = 23.4
So the next terms would be:
- 23.4 - 0.3 = 21.1
- 21.1 - 0.3 = 20.8
Thus, the answer is Subtract 0.3 from each term.