please help find A and B answers

An object 1.0 cm tall is placed upright on the axis of a concave spherical mirror at a distance of 2.0 cm from the mirror. The radius of curvature of the mirror is 6.0 cm. (a) Use ray tracing to find the location and orientation of the image. (b) Find the height of the image if the magnification M is 3.0. C 1.0 cm 6.0 5.0 4.0 3.0 2.0 1.0