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In the xy-plane, P and Q are two points on the line with equation y=2x+1. The x-coordinates of P and Q are 2 and 6, respectively.
Quantity A:The length of line segment PQ
Quantity B:9
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A.Quantity A is greater.
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B.Quantity B is greater.
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C.The two quantities are equal.
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D.The relationship cannot be determined from the information given.
B显示答案
