Answer :
Final answer:
The equation that describes Maurice's distance d from the Grand Canyon h hours after he leaves Phoenix is d = 45h - 220.
Explanation:
The equation that describes Maurice's distance d from the Grand Canyon h hours after he leaves Phoenix is d = 45h - 220. This equation takes into account his average speed of 45 mph and the distance of 220 miles. By subtracting 220 from 45 times the number of hours traveled, we get the distance from the Grand Canyon.
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