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A system of two linear equations with two variables is independent if it has

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Which of these inequalities has NO solutions?
A. 2x + 4 > 1
B. |x| > -5
C. |x| < -10
D. - x + 3 < 5
The lines y = (a + 1)x + 3 and y = - 3x + 2 are parallel if a =