What type of graph is this? Compressed or stretched

Need asap

When are two distinct non vertical lines parallel

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

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 ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.