Solve the system of equations -x+6y=2 and -3x+y=-11 by combining the equations.

1.       Traffic

2.       Weather

3.       Emergency Vehicle

Traffic  on roads may consist of pedestrians, ridden or herded animals, vehicles, streetcars, buses and other conveyances, either singly or together, while using the public way for purposes of travel.

Weather is the state of the atmosphere at a place and time as regards heat, dryness, sunshine, wind, rain, etc.

Emergency vehicle is defined as a police vehicle, ambulance or fire truck. These vehicles may have red, white or a combination of red and white lights which, when responding to an emergency, are constantly moving. (See Section 375 (41) of the Vehicle & Traffic Law.)

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