Mathematics Homework Help

My HW is about how Using graphs an algebra to show quantitative relationships. Also, is about linear functions and proportional relationships. I upload a pdf for the HW Problems. Please, do from learning Exercises for 13.3 / # 1, 3, 5,6,7,8,9 and from learning Exercises for 13.4 do # 1,2, 6. I repeat , do only problems from learning Exercises and only the numbers I listed.