1.

Solve for x and y : 9x + 3y + 12 = 0 ; 18x + 6y + 24 = 0

A. x = 1 ; y = 7
B. x = 2 ; y = - 10
C. x = 4 ; y = - 16
D. No unique solution. There are infinitely many solutions
Answer» E.


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