I don’t understand how to do these. I’ve asked my teacher and he said he can’t help me. (This is homework by the way) so I don’t know what to do. You can zoom in to see. Thanks for the help! :)

Sorry guys but as you have a small brain

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.