How do I check this explain or show me

So all you need to do for checking is replace the x value. So for question 11 you would take -4 and replace it with all the x's in the original equation so it would be 3/4(-4)=1/4(-4)-2

Do the same for question 12 the new equation would be 5/8(32)=1/2(32)+4

Once you answered both equations if the numbers on both side of the equal sign are the same thats how you know that the answer is correct!

Let me know if you need help and I will help you through solving each equation.

Hope this helps! Good luck!

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 "

(-5,-28)

i graphed to on desmos.