We have the equation:

By arranging this equation in terms of x and y, we have:

By using the method of completing the square, we have:

The center of this circle is:

So the equation that fulfills the statement is:

Finally, the right answer is c)
Answer: sure
Step-by-step explanation:
Answer:
Radius
Step-by-step explanation:
Trapezoid
it has four sides and 1 set of parallel lines
Answer:
123456789101112131415161718192021222324252627282930
Step-by-step explanation:
hahaha