The coordinates of the vertices of a triangle are A(-6,-3), B(-5,2), C(-2,-2). If the coordinates are changed to A' (6,-3), B(5,2). C'(2,-2), what transformation was Performed?

Through non-collinear points there is exactly one plane.

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.

Which term describes the point where the perpendicular bisectors of the three sides of a triangle intersect?