Not really sure whats up with that inequality but she can't, if she has to spend 1.5 hours in a lab that leaves her with 5 hours. 5/4 is 1.25, so no, she can only spend 1.25 hours with each student.
I think it is A because that seems like the one making the most sense
Answer:
Its probably a because the ones with squared results in a u shape
Answer: y =
x−3
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