In this case the correct design of graphs of fractions and their inverse follows: the graphs are reflections of each other in the line y = x. To call these graphs “opposites” would be misleading and incorrect.
I would say x=30 y=90
because
(y+x)
90+30=120
(y-x)
90-30=60
the sum of those 2 angles should equal 180 because they are supplementary angle.
120+60=180
and because the angles of 2x and y+x are also supplementary they should equal 180
2x
2(30)
=60
(y+x)
90+30
=120
120+60=180
You can't put it on both the numerator and denominator
... i'm not sure if that answered your question.
Area = length x width and volume = length x width x height soo you would have to multiple 4 and 25 and that’s 100