To encourage new customers, the new movie theater is offering different ways to pay for a movie. Write an equation to represent the cost for members (y), for any number of movies (x). if you answer both for me i’ll mark brainliest

What statement is true? 2x^2-9x+2=-1

Solve the triangle. a = 21°, c = 105°, c = 5

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