Answer:The answer is B
Step-by-step explanation: because mitchells line is traveling steeper than matthews
It is answer choice A because you have to take the the GCF of each number which is 2x. Then if you were to divide the numbers by 2x you would put those numbers in the brackets.

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Answer:
the order pairs show us how many feet the hot air balloon rises in a certain amount of seconds
Step-by-step explanation:
575/100==23/4=5 3/4
hope this helps!