Final answer:
The equation represents a negative correlation between the variables in the data set.
Step-by-step explanation:
The equation of the line of fit is given by 3x - 5y = -6. To determine the correlation of the data, we need to examine the coefficient of x and y. In this equation, the coefficient of x is positive 3 and the coefficient of y is negative 5.
Since the coefficient of x is positive and the coefficient of y is negative, this indicates a negative correlation between the variables in the data set. As x increases, y decreases, and vice versa.
Therefore, the correct answer is negative correlation.
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