MathematicsHard128×since 2002Q5605Slope of a line passing through P(2, 3) and intersecting the line, x + y = 7 at a distance of 4 units from P, is :A7−17+1{{\sqrt 7 - 1} \over {\sqrt 7 + 1}}7+17−1B5−15+1{{\sqrt 5 - 1} \over {\sqrt 5 + 1}}5+15−1C1−51+5{{1 - \sqrt 5 } \over {1 + \sqrt 5 }}1+51−5D1−71+7{{1 - \sqrt 7 } \over {1 + \sqrt 7 }}1+71−7Check answerSkip