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OpenStudy (cicilybailey14):
yeah D
OpenStudy (horsegirl27):
Thank you guys. Give eachother medals please since I can only give 1!
OpenStudy (triciaal):
The question is closed but it should be A
do a distance time graph to "see" it
after no time the distance is 5 km
you are decreasing by 1 km every 3 mins same as negative slope
after x minutes then you will get to the finish line a distance of zero km
the distance is a function of time as the time increases the distance decreases