Respuesta :
[Due to the fact that your question doesnt have enough context here is my answer]
Laila is wrong due to the fact that its not possible to have 4 = -4 on a number line...
Laila is wrong due to the fact that its not possible to have 4 = -4 on a number line...
She is incorrect, -4 and 4 are different sides of the number line!