Reason with linear proportions

W.A.L.T:Reason with linear proportions

Here are three screenshots to prove I have done  For national standards 2                  

Here is one thing to prove I have done it because I'm on 90 Smart score

Here is a example for national standard 1

Here is a video to help us understand                                                                                                            how to understand this form of compare                                                                                                        linear proportions For national standards 1

Here is a example of how to do percent of change.