Which system is represented by the graph? The graph with X-coordinate marks -20, 0, and 20; Y-coordinate marks -20, 0, and 20. It has two parallel lines. The first line intersects y-axis at (0, 15) and x-axis at (15, 0). The second line intersects y-axis at (0, -15) and x-axis at (-25, 0).

A. 2x + 4y = 28
−2y = x + 28
B. y = 10x − 15
−9x + 2y = 10
C. y = 3x + 10
2x − 3y = −6
D. 2y = 2x + 5
3x − 4y = −5