HURRY PLEASE DON'T HAVE MUCH TIME TO FINISH! Another plan to secure the roller coaster involves using a cable and strut. Using the center of the half-circle as the origin, the concrete strut can be modeled by the equation and the mathematical model for the cable is . The cable and the strut will intersect.

6. Graph the cable and the strut on the model of the roller coaster using the graphing calculator. Take a screenshot of your graph and paste the image below, or sketch a graph by hand. (5 points)

7. Algebraically find the point where the cable and the strut intersect. Interpret your answer. (10 points)