The equation for the data presented in the table and graph is: Number of Hours x $125 per Hour = Total Cost. Which of the following describes how the table, the graph, and the equation are related?
A. the table, graph, and equation all represent the same relationship.
B. the table, the graph, and the equation each represent different relationships.
C. the table and graph represent one relationship and the equation represents another.
D. the table and the equation represent one relationship and the graph represents another.