On a coordinate plane, the pre-image square has points (0, 0), (0, 3), (3, 3), (3, 0). Scale factor = 2. Consider the given pre-image dilated by a scale factor of 2, and answer the questions. After applying the scale factor, what is the image? What will be the new coordinate of the vertex at (3, 3) if the vertex at (0, 0) remains the same?

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