What is the equation of that line that passes through the point (5,2) and has a slope of 3

Which of the following equations is equivalent to x/3-6/x=1

Simplify the following expression 48^1/2

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? yes or no. explain your mathematical thinking