I think D and E. The point slope formula is y-y₁=m(x-x₁).
The answer is x= 21/2 (alternative solutions are: x= 10 1/2 and x= 10.5)
Opposite sides are parallel i.e W || Y & X || Z
The answer will be 84 because your just adding all of it together
It’s actually the closet points or box it’s 3/1 or you can put three