In 1997, the cost for a 30-sec Super Bowl ad was $1.085 million. In 2017, the cost for a 30-sec Super Bowl ad was $5 million. Assuming that the cost of the ad grows linearly, write a linear function that models the cost of a 30-sec Super Bowl ad in millions, where x is the number of years after 1997. a. Two ordered pairs that represent this information are b. The slope of the line through these two points is m=
c. The linear function that models the cost of the ad is
d. Using the function, what is the projected cost of a 30-sec Super Bowl ad in 2020?

The correlation coefficient between the number of students and marks obtained in end semester exam. (13 marks) give the statistical meaning of the relationship between the number of students and marks b. obtained in end semester exam. (3 marks) draw the number of students and marks obtained in end semester exam scatter diagram c. (4 marks) check list write your name and id corectly write the question number properly use your own calculator. show all the steps to solve the problems. use the correct formula. answer in provided time. don't use your mobile for any purpose. write your answer up to two decimal places