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**Frostking** I have two different problems that are built around the volume of the following:

A three sided pyramid has sides of the following planes y= 0, y- x = 4, 2x + y + z = 4

The base sits at the plane z = -6

I have tried to draw a sketch but am still having trouble with this. I have the base being a platform at z = -6 and one side is along the y axis ( y = 0)

I believe my function should be 4 - 2x - y and that I am dealing with a double integral.

Would someone be willing to sketch this? Or help me with what my limits for x and y are?