Valentina attends several meetings each day, as shown in the table below. Day
Number of Meetings
1
8
2
6
3
4
4
2
5
0
Which of the following describes this pattern?
The number of meetings increases by the same amount each day.
The number of meetings decreases by the same amount each day.
Each day, the number of meetings increases by the same percent over the previous
day's number of meetings.
Each day, the number of meetings decreases by the same percent over the previous
day's number of meetings.