Ed is managing a construction project. the function y=0.75x represents the percentage of work done in terms of the number of weeks since the project started

Find an equation of the line perpendicular to the graph.

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.

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?