-9,-10,-11,-12 are they
-42:4=10.5 so the avarage is 10.5 which means the numbers are those
4/14, 6/21, 8/28. Just to name a few
It would be 1 1/5. When you divide a fraction you would take the second fraction and flip it and then multiply the two
B is greater than 1, so B>1