What is the slope of a line that passes through the points (2, 4) and (5, 9)?
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Question: What is the Pythagorean theorem equation, providing the relationship between the lengths of the two shorter sides (a and b) and the hypotenuse (c) of a right triangle?
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What is the limit as x approaches infinity of (3x^2 + 2x - 1) / (2x^2 + 1)?