At an airport restaurant, 3 sodas and 4 burgers cost $17.50. An order of 4 sodas and 2 burgers cost $12.50. How much does one bu
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25% is equal to 
. To get 25% of 300, we multiply 300 by either 0.25 or . This gives us 
Answer:
The point (2,12) is not a solution of the system
see the explanation
Step-by-step explanation:
we have
----> equation A
----> equation B
Solve the system by elimination
Adds equation A and equation B
Find the value of y
substitute the value of x in the equation A
The solution of the system is the point (-2,-8)
The system has only one solution, because the intersection point both lines is only one point
therefore
The point (2,12) is not a solution of the system