John paints 2 portraits in 8 hours, 3 portraits in 12 hours, and 5 portraits in 20 hours. which statement correctly describes this situation? a. the given situation does not represent a proportional relationship because the graph of the given data does not form a straight line through the origin. b. the given situation does not represent a proportional relationship because the graph of the given data forms a straight line through the origin. c. the given situation represents a proportional relationship because the graph of the given data does not form a straight line through the origin. d. the given situation represents a proportional relationship because the graph of the given data forms a straight line through the origin