Answer: No
Step-by-step explanation:
The graph represents the cost of a taxi ride as a function of the distance traveled. To determine if the graph shows a proportional relationship, we need to check if the points on the graph lie on a straight line that passes through the origin (0,0).
Looking at the graph, we can see that the points do not lie on a straight line passing through the origin. Therefore, the graph does not represent a proportional relationship.