Solve the problem, if possible. Round your answer to the nearest tenth, when appropriate.A parking lot measures  by . A sidewalk of uniform width is to completely surround the lot. If the sidewalk can cover , how wide will the sidewalk be?

A. 2 ft
B. 3 ft
C. 1.5 ft
D. 2.5 ft


Answer: A

Mathematics

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Find the slope of the line through the points and interpret the slope. 

A. 6; for every 1-unit increase in x, y will increase by 6 units
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Mathematics