Write an equation to represent : p
an electrician charges $40 to come to your house. she also charges $55 for each our that she works. the electrician charges you a total of $190. how many hours does the electrician work at your house? use h for the number of hours

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