Solve the problem.The table lists the average annual cost (in dollars) of tuition and fees at a certain 2-year college for selected years, where year 1 represents 1992, year 3 represents 1994, and so on. The equation  can be used to approximate the data. Predict the average annual cost in 2009 to the nearest dollar. 

A. $1630
B. $1544
C. $1601
D. $1573


Answer: D

Mathematics

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Find the points of intersection of the graphs of the equations. ? ?

A. ,
B.
C. ,
D.
E.

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Find the optimal strategies, P and Q, for the row and column players, respectively. Also compute the expected payoff E of the matrix game and determine which player it favors, if any, if the row and column players use their optimal strategies.

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