Please answer for me

Which sentence describes why polygon mnop is congruent to polygon jklp? a. polygon jklp maps to polygon mnop through a translation. b. polygon jklp maps to polygon mnop through a rotation. c. polygon jklp maps to polygon mnop through a dilation. d. polygon jklp maps to polygon mnop through a stretch.

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

The function models the number of accidents