Which list shows fractions that always result in a repeating decimal for values of n > 0?

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Which one is the correct answer, and why?

Will mark ! (10 points also! ) if x varies inversely with y and x =6 when y= 10, find y when x=8 a. y=4.8 b. y=7.5 c. y=40/3 d. y=4/15