Respuesta :
-1 degrees.
If you look at -3 and -4, on a number line for example, -4 is one lower than -3, so the change is -1 degree.
(sorry that was unnecessary but it wouldn't let me post the answer unless I added more info :D)
If you look at -3 and -4, on a number line for example, -4 is one lower than -3, so the change is -1 degree.
(sorry that was unnecessary but it wouldn't let me post the answer unless I added more info :D)