Question: A railroad's track can be determined using the following graph. Several different roadways are in the same region as the railroad. Part A: A highway's

A railroad's track can be determined using the following graph. Several

A railroad's track can be determined using the following graph. Several different roadways are in the same region as the railroad. Part A: A highway's path can be found using the equation 2x 3y = 21 . Use the graphs of the functions to determine the number of intersections there will be between the railroad and the highway, and explain completely. (5 points) Part B: A turnpike's route is determined by the equation y =% x2. Prove algebraically how many intersections there will be between the railroad and the turnpike, showing all necessary work. (5 points)

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