Please give a detailed step by step solution. I am lost and missing core concepts.

The wholesale price p of e-tablet writing styluses in dollars is related to the supply X in thousands of units by 300p2 x2 = 4796, If 2,000 styluses are available at the beginning of a week, and the price is falling at 6 cents per week, then supply is O falling O rising at a rate of |:] styluses per week