Please help me with this for brainliest

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

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

What is the gcf of 20c^3-5c^4+30c^6