Question

Solve the equation for the y-value and choose whether it is a direct variation or inverse variation.

Answer 1

$\\ \sf\longmapsto xy=7$

• Take x to right and divide

$\\ \sf\longmapsto y=\dfrac{7}{x}$

Hence

.$\\ \sf\longmapsto y\propto \dfrac{1}{x}$

Inverse variation