Select the correct answer. A software designer is mapping the streets for a new racing game. All of the streets are depicted as either perpendicular or parallel lines. The equation of the lane passing through A and B is -7x 3y = -21. 5. What is the equation of the central street PQ? A. -3x 4y = 3 B. -1. 5x − 3. 5y = -31. 5 C. 2x y = 20 D. -2. 25x y = -9. 75.