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Mathematics 9 Online
OpenStudy (anonymous):

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

OpenStudy (anonymous):

OpenStudy (anonymous):

@perl @Zale101 help

OpenStudy (perl):

interesting, one moment reading this

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