This very much depends on your school, but a common rule for most is that you must pass all of your classes no matter what you choose.
In some states there are state tests you must pass to graduate as well. For me, I had to take an Algebra State Test to pass 9th and continue.
A.Hunyo 12,1898,sa Kawit Cavite
A: This was actually part of my drivers test. If you think about the role police officers and fire fighters play during emergencies sometimes they have to redirect the flow of traffic or control crowds. Sometimes an officer may be directing traffic. It's important to listen and do as told in situations like crowds.