Frank is entering college and is trying to decide between a business major and a liberal arts major. He decides to conduct a ran
dom survey to see the starting salary. The top box plot shows the starting salaries for a group of business majors and the bottom boxplot shows the starting salaries for a group of liberal arts majors. Which statement correctly compares the distributions?
A) On average the business majors had a starting salary that was greater by about $6.
B) On average the business majors had a starting salary that was greater by about $6000.
C) On average the liberal arts majors had a starting salary that was greater by about $6000.
D) On average there was a lot more variability in the business majors starting salaries than in the liberal arts majors.
Y= -3/5x - 2 Add -3/5x to both sides 3/5x +y= -2 Multiply both sides by 5 because 5 is the denominator. By multiplying by 5 you can cancel out and make it a real number. 5(3/5x +y) = -2(5)