The marketing department of a company estimates that the demand for a product is given by p = 100 -0.0001x, where p is the price per unit and x is the number of units. The . ****** cost C of producing x units is given by C = 310,000 + 25x and the profit P for producing and selling x units is given by P = R -C = xp - C. Sketch the graph of the profit function. 15 000 000 15 000 000 10 000 000 10 000000 5000 000- 5000 000 1 23 4 56 7 89 9. 1. 2 3 4 56 7 8 1 = 100,000 1= 100,000

The graph represents the sales S (in millions of dollars) for Fossil from 2007 through 2013, where t represents the year, with t = 7 corresponding to 2007. Estimate the slopes of the graph for the years 2011 and 2012.

Help with all please.