The two lines graphed on the coordinate grid each represent an equation

What is the ordered pair that represents a solution to both equations?

Will mark brainliest question in the pic.

Thanh and her crew are building a stage in the shape of a trapezoid for an upcoming festival. the lengths of the parallel sides of the trapezoid are 14 ft and 24 ft. the height of the trapezoid is 12 ft.what is the area of the stage? enter your answer in the box. ft²

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me