Can someone give me the answer please

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Aefg - almn. find the ratio of aefg to almn. a)1: 4 b)1: 2 c)2.1 d)4: 1