Question

Is this equation linear or nonlinear?5xy + 4 = 9

Answer 1

5xy=5
xy=1
y=1/x
so i think its linear

Answer 2

It would be nonlinear beacuse there are 2 curvatures in the graph (There is a vertical asymptope at x=o). Hope this helps! :)

Answer 3

.....why not just look at the degree?