Can someone tutor me on alger because that’s my most failing class and i often need with simple problems every one can answer but me for example this “-2(n-9)+4” and if ur willing to tutor comment and i will contact u through email or just in some kinda way or on here n i am in 7th grade n i am 13

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