The table below shows the number of people attending a charity event, x, and the total cost of hosting the event, y. Number of People (x) 2 3 4 5 6 7 Total Cost (y) $2,630 $2,695 $2,760 $2,825 $2,890 $2,955 
 Which linear function models this situation? 
A. y = 2,630x + 65 
B. y = 65x + 2,630 
C. y = 2,500x + 65 
D. y = 65x + 2,500