Determine whether a figure with the given vertices is a parallelogram. Use the method indicated. A(4, 5), B(–7, –10), C(–4, –9), D(7, 6); Distance and Slope Formulas Question 19 options: Yes; The opposite sides are congruent and have the same slope. No; The opposite sides have the same slope. No; The opposite sides are congruent and have the same slope. Yes; The opposite sides have the same slope.

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