If -4x > 8y; then
x > 2y
x > -2y
x < -2y
x < 2y
Solving,
⇒ -4x > 8y
⇒ 4x < -8y
⇒ x < −8y4-\dfrac{8y}{4}−48y
⇒ x < -2y.
Hence, Option 3 is the correct option.