Someone answer 1-8 ! ( do ! ) question: find each quotient.

Sorry, but I generally respond to only 1 or 2 problems when someone gives me a long list of homework.  It would take you just a little longer to post one problem at a time.
                                                                             75                 5       -375
Let's look at #5:     75 / (-1/5)   is the same as   = 75 * =                                                                                          -1                -1         1
                                                                              ---
                                                                                5

and this is equivalent to -375 (answer to #5)