I will give u brainliest if u answer this

This is a table of values that follows a given rule or function. each output comes from the input being applied to the rule.

Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative

Witch represents the inverse of the function f(x)=1/4x-12