Yes, because if you have x=5 and x=10 they are parallel lines to each other.
Answer:
On the right is a circle with centre (0, 0), radius r and (x, y) any point on the circle. Distance between (0,0) and (x, y) equals the radius, r. If the centre is (0, 0), the equation of the circle will be of the form x2 + y2 = r2.
The answer to your question is answer A
Answer: x=-1
Step-by-step explanation: