Stefi likes smaller apple slices. The equation y = 9x represents the relationship between the number of apples, x, and the number of slices, y, she gets. Which graph represents the relationship? On a coordinate plane, a graph has number of apples on the x-axis and number of slides on the y-axis. A line goes through points (0, 12) and (2, 15). On a coordinate plane, a graph has number of apples on the x-axis and number of slides on the y-axis. A line goes through points (0, 0) and (2, 18). On a coordinate plane, a graph has number of apples on the x-axis and number of slides on the y-axis. A line goes through points (0, 9) and (1, 18). On a coordinate plane, a graph has number of apples on the x-axis and number of slides on the y-axis. A line goes through points (0, 0) and (6, 15).