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Global Stats
Does the line with equation \(ax + by = c,\) where \(a, b\) and \(c\) are real constants, cross the \(x\)-axis?
(1) \(b \ne 0\)
(2) \(ab > 0\)
Answer: B
Source: GMAT Prep
(1) \(b \ne 0\)
(2) \(ab > 0\)
Answer: B
Source: GMAT Prep
