Which statement correctly describes the lines shown on the graph?
Responses
A All three lines represent a proportional relationship.All three lines represent a proportional relationship.
B None of the lines represent a proportional relationship.None of the lines represent a proportional relationship.
C Only line C represents a proportional relationship.Only line C represents a proportional relationship.
D Only lines A and B represent a proportional relationship.Only lines A and B represent a proportional relationship.