I analyzed the graph and used the coordinate points provided in the hint to determine that the solution to this system of equations is:
(0, -4) and (0, 8/3)
The two linear equations appear to intersect at the x-axis (y = 0) at two points: (0, -4) and (0, 8/3), as indicated in the hint. Any of the other answer choices would not make sense given the shape and intersection points shown in the graph.