Why would someone choose to use a graphing calculator
to solve a system of linear equations instead of graphing
by hand? Explain your reasoning.

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.

What is the solution for 6 - 7/8? explain the steps.

Find the volume of the wedge cut from the first octant by the cylinder z=12-3y^2 and the plane x+y=2.