HELPPPP!!! 30 POINTSSSSSS!!!!!!
Find the line of best fit for the set of data:

x y
-2 2.9
-3.5 2
1.4 4.8
-4.2 1.5
0 4
2.8 6
-1.5 3.5

A. y = .613x + 4.142
B. y = -.613x - 4.142
C. y = -.613x + 4.142
D. y = .613x - 4.142