Which equations match the graph? The graph of both x and y axis having range minus four to four by increment of one and every alternate tick marks are labeled. In the graph two lines g and f are intersecting at the point (0, 1). The other point on the line g is (-1, -1) and on the line f is (3, 2).

A. f(x) = 2x + 1 and g(x) = 1/3(6x) + 1
B. f(x) = 1/3x + 1 and g(x) = 2/3(2x) + 1
C. f(x) = 3x – 8 and g(x) = 2/3(3x) + 1
D. f(x) = 1/3x + 1 and g(x) = 1/3(6x) + 1