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Mathematics 11 Online
OpenStudy (anonymous):

Which ordered pairs from the replacement set are solutions to the equation? y = -2x + 9 ; Replacement Set {(-1, 11), (0, 8), (1, 7), (2, 5)} A. (-1, 11) B. (0, 8) C. (1, 7) D. (2, 5)

sam (.sam.):

A

OpenStudy (anonymous):

if you plug in all the answers, only a makes sense

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