Please help ASAP ! ! !

Based on what i know about mean, this doesn't add up.

How do you answer this question? (step by step)

The scatter plot graph shows the average annual income for a certain profession based on the number of years of experience which of the following is most likely to be the equation of the trend line for this set of data? a. i=5350e +37100 b. i=5350e-37100 c. i=5350e d. e=5350e+37100