Gerri made a function machine. below are four pictures of her machine. what is the equation for gerri's function machine?

Which expression is equivalent to? assume x > 0 and y > 0.

Solve: 3x+y=6 4x-2y=18 show all work !

If you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood?