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OpenStudy (anonymous):
Solve the following system of equations -3x + 4y = 80 x + 4y = 48 A. x = 8, y = 10 B. x = 14, y = -8 C. x = 2, y = 21.5 @razor99 D. x = -8, y = 14
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OpenStudy (princeharryyy):
D
Directrix (directrix):
@princeharryyy Code of conduct: OpenStudy values the Learning process - not the ‘Give you an answer’ process Don’t post only answers - guide the asker to a solution http://openstudy.com/code-of-conduct
OpenStudy (princeharryyy):
yup! understood
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