The number of miles traveled varies directly with the number of hours traveled, the relationship is shown in the graph below. what is the rate of speed in miles per hour?

Which of the following questions is a statistical question? (2 points) how many professional sport leagues are there? where do the professional sport leagues play? how many hours of professional training took place over the weekend? how many hours do you spend each week training for a sports league?

True or false look at the picture pls : /

How do you determine whether a relationship represented as as graph is linear or nonlinear