Answer:
The answer is in the media.Good luck!
Answer:

Step-by-step explanation:
If there is 1500 cellular phones per 1000 people, then the number of phones per person is:

Now we know that 
Well, by doing the work and trying to solve this equation, i have came to the terms that it is a no solution problem
Vertex = (1,4)
Axis of symmetry is x = 1, (1,0) or just 1
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