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I’ll give brainliest please help!!



A canoe travels 9 miles per hour downstream and 1 mile per hour upstream.


Let x represent the canoe's speed with no water current in still water) and y


represent the speed of the water current, in miles per hour. Then the situation


can be represented by this system of equations:


x + y = 9


x- y = 1


Choose the two correct options.




A. The speed of the canoe in still water is 4 miles per hour.


B. The speed of the water current is 5 miles per hour.


C. The speed of the water current is 4 miles per hour.


D. The speed of the canoe in still water is 5 miles per hour.


Sagot :

Answer:

D and C bcs you can't really work with negative numbers in this kind of situation. Probably not the answer you wanted but I could only say this