Direct or inverse variation ?

xy=9
x=y/8
y=x+6
can you tell me which ones are inverse or direct variation i’ll put you as brainliest!

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.