Need Help with this Geometry Question! I need to find value of missing side

Combine the information in the problem and the chart using the average balance method to solve the problem.

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000