Leonard works as a waiter in an upscale city restaurant. He makes a very good salary plus tips. His monthly income varies based upon the nights he works. His quarterly dividend checks and interest income have varied but not by a large amount. He used actual amounts from the previous year to set up this budget for the upcoming year.

a. What is his budgeted income for each month?
b. Construct a line graph to depict this budget.
c. Determine the average monthly income. Round your answer to the nearest dollar.
d. Draw a horizontal line on your graph representing that amount.
What percentage of the months fall above the average?

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Jan Feb Mar Apr May JunJug Sep Oct Nov Dec Primary Job 4,500 5,000 3,500 4,500 4,000 6,000 7,000 6,000 5,000 4,500 5,000 5,500 Interest Dividends 450 500 200 510 200 540 200 200