PLEASE ANSWER THIS QUESTION CORRECTLY, I’LL GIVE YOU BRANLIEST Answer my other math questions if you solve this one, thanks

Solve the system of equations. y= 2x y= x^2 - 15

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?