What is the equation of the line that best fits the given data?
5+
4
3+
2+
1+
--5 -4 -3 -2 -2
1
2 3 4 5
2+
.
-3
4 +
1
a.
y = 2x + 1
c. y = x+1
b.
y = X
d. y = - *