Final answer:
The value of the expression 3x / (x-6) as x approaches 1 is -3/5, which corresponds to option a) 3 / -5.
Step-by-step explanation:
The question is asking for the value of the expression 3x / (x-6) as x approaches 1. We substitute x=1 into the expression to find the limit:
3(1) / (1-6) = 3 / (-5) = -3/5.
Therefore, the correct option based on the given values is a) 3 / -5.