Michelle wants to plot a graph to show the price of different numbers of helmets. She has to plot the following points: (4, 99.88), (5, 124.85), (6, 149.82), (7

Question

Michelle wants to plot a graph to show the price of different numbers of helmets. She has to plot the following points: (4, 99.88), (5, 124.85), (6, 149.82), (7, 174.79), (8, 199.76) Which of the following best describes how the x-axis should be labeled?

Answer 1

I would suggest that the x-axis be labelled "# of helmets sold".