How do you solve x-y=11 by elimination

What is the 12th term of b(n)=-4-2(n-1)

Aline passes through 3,7 and 6,9 what equation represents the line

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