Now solved: The following graph shows the altitude of a seagull in flight over a time
Chapter 3, Problem 3.4.111(choose chapter or problem)
The following graph shows the altitude of a seagull in flight over a time period of 30 seconds.Professional plumbers suggest that a sewer pipe shouldbe sloped 0.25 inch for every foot. Find the recommendedslope for a sewer pipe. (Source: Rules of Thumb by TomParker, Houghton Mifflin Company)
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