Select the correct answer from each drop-down menu. Sharon is assessing the popularity of a fashion magazine for her blog. The number of subscribers to the magazine for the years 2000 to 2004 are given in the table.

Number of Years Since 2000 Number of Subscribers
0 25,000
1 20,000
2 16,000
3 12,800
4 10,240
The number of subscribers to the magazine
changes
at a constant rate. The function that best represents this relationship is
.

The number of subscribers is
.

As the number of years since 2000 increases, the number of subscribers to the magazine will approach
.