Jared also gathered data from a competing real estate broker's office. The competitor's sales were equal
to the average number of sales 8 months before Jared began gathering data and again 2 and 6 months
after he began gathering data. The relative minimum number of sales was lower than the relative
minimum number of sales of Jared's office.
Use the sliders for a, b, c, and d to create a graph that could model the competitor's number of sales.