The table shows data from local cable companies, representing the number of channels offered (x) and monthly dollar cost of service wy).
х
y
x2
ху
115
65
13,225
7,475
122
72
14,884
8,784
128
85
16,384
10,880
132
87
17,424
11,484
135
95
18,225
12,825
2x=632 Σv=404
2x2=80,142 Sxy=51,448
Which regression equation correctly models the data?
O y = 1.49x - 107.5
O y = 1.49x - 106.4