Solve.The equation that represents the proper traffic control and emergency vehicle response availability in a small city is 
where P is the number of police cars on active duty and F is the number of fire trucks that have left the firehouse in response to a call. In order to comply with staffing limitations, the equation 
is appropriate. The number of police cars on active duty and the number of fire trucks that have left the firehouse in response to a call cannot be negative, so 
style="vertical-align: -4.0px;" /> and 
Graph the regions satisfying all the availability and staffing requirements, using the horizontal axis for P and the vertical axis for F. If 5 police cars are on active duty and 5 fire trucks have left the firehouse in response to a call, are all of the requirements satisfied?
A. Yes
B. No
C. No
D. Yes
Answer: C
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Solve the problem.If a given set has thirteen elements, how many of its subsets have somewhere from four through eight elements?
A. 4,719 subsets B. 1,419 subsets C. 5,434 subsets D. 6,721 subsets
Use a graphing calculator to plot the data and find the quadratic function of best fit.The following data represents the total revenue, R (in dollars), received from selling x bicycles at Tunney's Bicycle Shop. Using a graphing utility, find the quadratic function of best fit using coefficients rounded to the nearest hundredth. 
What will be an ideal response?
Answer true or false.red ? {n|n is a color}
A. True B. False
Use this graph to answer the question. 
Which month in 2006 had the lowest sales?
A. Month 3 B. Month 6 C. Month 8 D. Month 2