A shipping company charges a cost per pound plus a fixed fee to ship a package. The table shows the shipping costs the company charges for two packages weighing 50 pounds and 70 pounds. Package Weight 50 pounds 70 pounds Shipping Cost $208 $288 Which function models the cost, c(x), that the company charges to ship a package weighing x pounds?

60: 45 =12: 9 =4: 3 so the answer is 4: 3

answer: the proof is mentioned below.

step-by-step explanation:

since, given:   lines bc = ef

prove:   lines ac > ef

          statements                                           reason

1. bc=ef                                           1. given

2. ac= ab+bc                                 2. because b is the point between the  

                                                            line segment ac

3.   ac > bc                                       3. because if a line segment is equal to

                                                          the sum of two line segments then it is

                                                          always greater then each of these

                                                          individual line segments

4. ac > ef                                         4. by equality property.

um is there supposed to be a picture?