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Consistency and Number of Solutions in a System
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ACT Prep
ACTM.090 Consistency and Number of Solutions in a System
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The system is y = mx + 4 and 2x - y = -4. Which statement is true?
A
It has infinitely many solutions for every value of m.
B
It has no solution for every value of m.
C
It has infinitely many solutions when m = 2 and exactly one solution otherwise.
D
It has no solution when m = 2 and one solution otherwise.
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