Alan read two books last week as you divide 6 by 3 which gives you an answer of two!
Center of a circle is a midpoint of line connecting two endpoints so center is:
(12,-14) (2,4) we divide those two points by two
C(a,b)- center
C(a,b)=((12+2)/2),(-14+4)/2)=(7,-5)
Radius is the distance from the center to any point on the circle:
we take point (2,4)
r=
C. Figure 3 because you can rotate it 180° and it will match up