Answer:
4
Step-by-step explanation:
9x=10x-4
x=4
Answer:
B. y-x=2y+16
Step-by-step explanation:
yw
The center is (-1, -2) and the radius of the circle is 5.
<h3>What is the equation of a circle?</h3>
The circle equation formula refers to the equation of a circle which represents the center-radius form of the circle.
A circle can be represented as;

Where; h and k are the center of the circle r is the radius of the circle.
The given equation of the circle is;

Comparing both the equations;

Hence, the center is (-1, -2) and the radius of the circle is 5.
Learn more about circle here;
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Answer:
D. y = 4x − 3
Step-by-step explanation:
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