Describe the rate of change by this graph

hey! I think you forgot to upload the graph xD

Step-by-step explanation:

or I can't see it but I'm very sure you didn't upload it

this is a good question! i’ll do some research and what i find, i’ll contact you asap when i have something! ✊

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.