Supplementary students no support

As a 3th year student at stadio it is very disappointing. Im currently busy studying for exams Natural sciences supplementary exam. As a student we don't get that support to assist us when it come to the exams. We did not receive any scope for the exams no extra support. The lectures give us the incorrect link for the session. How are we supposed to pass your exams, for them is all about the money not there student to pass the module. Distance learners waiting are 40%year mark and 60%exam mark. How are we supposed to make it, however they don't give supplementary exam student that extra support. No,no this is not right