Answer and Explanation
Your Answer is
Correct Answer is J
Explanation
According to the topic, we can know that the radius of the circle is 5, and the center of the circle is (-8.5,7.5), so we can get ( x+8.5 )2+ ( y-7.5 )2=25
Use the following information to answer questions 30-32.
The circle in the standard (x, y) coordinate plane below has center (-8.5, 7.5) and has radius 5 coordinate units.
30. Which of the following is an equation of this circle?