Solve the system of equations by the substitution method.
A. (- 
, 
)
B. (
, - 
)
C. infinite number of solutions
D. no solution
Answer: A
Mathematics
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A. 
B. 
C. 
D. 
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A. 
B. 
C. 
D. 
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A. [-2,?) B. [-4,?) C. [-4,-2] D. (-?,?)
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Graph the equation by plotting intercepts.4x + 3y = 12
A. 
B. 
C. 
D. 
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