What is the slope of a line passing through points (3, 5) and (8, 10)?
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What is the median of a set with 9 numbers if the sum of the first 4 numbers is 17, the sum of the next 3 numbers is 15, and the sum of the last 2 numbers is 11?
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What is the missing angle measure in a scalene triangle with angles of 40° and 60°?