*Only three of the four will be used and they must be in the correct order* Arrange the systems of equations that have a single solution in increasing order of the x-values in their solutions. Worth ten points!

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.

multiplication is multiplication.   it might feel harder depending on what level of math you are in, but generally it will be the same old stuff, while implementing some new concepts and methods of solving work.