Correct and best answer will get brainliest! ( and if you're good at geometry i have 4 more questions i need answered if you're willing to me . )

The correct answer would be C) W and T are coplanar.

When two points are coplaner that means that they are in the same plane. W and T are in two different planes in this problem. Option A shows two points that are coplanar, points U and Y, because they are in the same plane (The same side on the square).

Hope this helps!

A) for the n row: 22+(n-1)×6therefore,b) 100-22=78that means (n-1)×6=7878÷6=1313+1=1414th row has 100 seats