Respuesta :

5.(8)

6. (D)

Hope this helped

5)

The shape is an octagon and it has 8 lines of symmetry.

6)

The rule of reflection over the x axis is (x,y)→(x,-y)

A(2,-5)→(2,5)
B(-3,5)→(-3,-5)
C(3,-3)→(3,3)

So the answer choice D is the answer.

Hope this helps :)