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8)What is the equation of a line that goes through the point (3, 12) and is perpendicular to the line given by the equation y = -1/3x - 7? (A) y = -3x - 12 (B )y = -1/3x + 6 (C) y = 3x + 3 (D) = (1/3x)
answered
Mar 10, 2017
Mathematics
high-school
5
votes
77.9k
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In 2012, five U.S postal stamps cost $2.20. how much did seven stamps cost?
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Aug 10, 2016
Mathematics
middle-school
3
votes
204k
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