Need help w geometry

(hurry! ) which expression is equivalent to the following complex fraction?

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

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.