Final answer:
The slope of the function indicates that each additional page of a document adds 3.8 minutes to the time it takes to enter it into the system.
Step-by-step explanation:
The best interpretation of the slope of the function T-3.8P+ 1.4 is that each additional page of a document will increase the time it takes the employee to enter the document into the system by 3.8 minutes.
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