The pentagon shown could be reflected over which line to be carried onto itself?

Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm. dist(80,475,33,1) =norm. inv(0.80,475,33) =norm. s.inv((80-475)/33)?

True or false look at the picture pls : /

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?