PLEASE HELP (picture attached)

x = 5 y = 3

Step-by-step explanation: You want to cancel out one variable, in this case x is the best since you can simply add the equations together to cancel x out. -2y+3y is y and 4+(-1) is 3 so y is 3 then plug that value in to find x

a net is a diagram that shows a “flattened” view of a solid. in a net, each face and base is shown with all of its dimensions. a net can also serve as a pattern to build a three-dimensional solid.

a pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.

" the net of a triangular pyramid consists of four triangles. the base here we are given of the pyramid is a equilateral   triangle, and the lateral faces are also triangles "