a coffee shop charges a customer 10.50 for 1.5 pounds of organic coffee beans. how much more will the customer be charged if she wants an additional 0.5 pound of organic coffee beans?

Which is a graph of a proportional relationship?

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.

Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?