Posted by **kia** on Monday, January 10, 2011 at 7:25pm.

Laura is driving to Seattle. Suppose that the remaining distance to drive (in miles) is a linear function of her driving time (in minutes). When graphed, the function gives a line with a slope of -0.75. Laura has 51 miles remaining after 33 minutes of driving. How many miles were remaining after 15 minutes of driving?

- math -
**Joe**, Monday, January 13, 2014 at 1:35pm
15

- math -
**Joe**, Monday, January 13, 2014 at 1:35pm
18

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