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Vincen
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In the \(xy\)-plane, is the point \((g,k)\) in the region that consists of all the points \((x,y)\) such that \(4x + 5y > 7?\)
(1) \(g\ge1\) and \(k\ge 1\)
(2) \(2g + 4k > 3\)
Answer: A
Source: Economist
(1) \(g\ge1\) and \(k\ge 1\)
(2) \(2g + 4k > 3\)
Answer: A
Source: Economist
