The equation that represents the proper traffic control and emergency vehicle response availability in a small city is 2P + 3F <23, where P is the number of police cars on active dut 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 2P +F s17 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 P20 and F20. 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?

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Transcribed Image Text:Yes 9. 7. No Yes
The equation that represents the proper traffic control and emergency vehicle
response availability in a small city is 2P + 3F s23, 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 2P +F s17 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 P20 and F20.
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?
10-
Transcribed Image Text:The equation that represents the proper traffic control and emergency vehicle response availability in a small city is 2P + 3F s23, 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 2P +F s17 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 P20 and F20. 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? 10-
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