In the xy-plane, the point (-2, -3) is the center of a circle. The point (-2, 1) lies inside the circle and the point (4, -3) lies outside the circle. If the radius r of the circle is an integer, then r =
A. 6
B. 5
C. 4
D. 3
E. 2.
A. 6
B. 5
C. 4
D. 3
E. 2.
Last edited by Ozlemg on Fri Jun 03, 2011 5:29 am, edited 1 time in total.
The more you suffer before the test, the less you will do so in the test! 
