A plumber charges $60 for a service call, plus $40 per hour for any work completed, Which graph below shows the total amount the plumber charges, c, for a service call and h hours of work? (ACED.2)
Ов,
500
500
4400
400
300
300
Plumber charges (C)
Plumber charges (c)
200
200
100
100
0
2 6 8 10
Hours of work (h)
2 4 6 8 10
Hours of work (h)
0 р.
500
500
400
3400
mber charges (c)
300
300
5
200
200
10
E 100

Select the correct answer. joshua likes to read. he read 6 books when he was 6 years old. every year he doubled the number of books he read the previous year. how many total books did he read between the ages of 6 and 10? a. 60 b. 90 c.186 d.187

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

Indicate the equation of the given line in standard form. the line containing the longer diagonal of a quadrilateral whose vertices are a (2, 2), b(-2, -2), c(1, -1), and d(6, 4).