Bill earns a salary of $300 each week and an additional commission of 2% on his total sales that week.
Part A. Write a function that shows the relationship between x, Bill's total weekly sales, in dollars, and his total weekly income, P(x), in dollars.
Part B. Identify and explain what the slope and y-intercept mean in terms of this scenario.
Part C. Calculate the total amount of weekly sales Bill needs to make to earn a weekly income of $600.
