Answer:
I would say 8
Step-by-step explanation:
I counted.
The equation for any circle centered at the origin with a radius r is the following:

By looking at the picture, we can see that the radius is 5. We can also use the distance formula to find the distance between (0,0) and (-3,-4), and we will also get 5.
Thus, r=5.
This makes the equation:


That should be your answer, let me know if this is confusing in any way.
Happy Studying~
[6] ([3] + [50])
Just make sure you understand how to work backward with problems like this if you are ever confused. :)) good luck!!
Answer:
No it is not a function for sure.
Good evening ,
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Answer:
Bar chart (graph)
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Step-by-step explanation:
Look at the photo below for the details,
:)