2. The scatterplot shows the balance of Nia's bank account over a 12 month period.
y Nia's Account Balance
2006
180)
160)
140
..
120)
100
.
801
60
40
I
201
Balance ($)
8 9 10 11 12 %
Month
Which function best models the data from month 1 to month 9?
F
y = -6.6x + 138.2
G
y 12x + 18
H
y = 35x - 285
3
y = -18.5x + 185.8