The equation y = 4.5x describes a proportional relationship and is shown in the graph.

graph of a line beginning at point 0 comma 0 and going through 13.5 comma 3

Which of the following statements is true about the graph shown?

The equation y = 4.5x is correctly represented by the graph.
The graph is incorrect and the line should go through the point (3, 13.5).
The graph is incorrect and the line should go through the point (4.5, 4.5).
The graph does not show a proportional relationship.

The equation y = 4.5x describes a proportional relationship, and the graph shown on the line goes through the points (0,0) and (13.5,3). Therefore, we can conclude that the statement "The equation y = 4.5x is correctly represented by the graph" is true.