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Classify Consistent and Inconsistent Systems
Grade Level
GRE
QR.111 Classify Consistent and Inconsistent Systems
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A system is 0.75x - 1.5y = 6 and x + 2y = 8. How many solutions does it have?
A
Cannot be determined without testing several ordered pairs.
B
Infinitely many solutions; the lines are coincident.
C
No solution; equivalent left sides would require different right sides.
D
One solution; the system determines both variables uniquely.
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