Value matters.

Algebra Level 2

If \(\dfrac{x}{y} = \dfrac{1}{3}\), then what is \(\dfrac{x^2+y^2}{x^2-y^2}\)?

\[\dfrac{2}{4}\] \[-\dfrac{10}{9}\] \[-\dfrac{5}{4}\] \[\dfrac{5}{3}\] \[-\dfrac{5}{3}\] \[\dfrac{5}{5}\] \[\dfrac{1}{2}\]