-4 or, in accounting (4), or 4 in a red ink.
writing as a fraction, example: 3-4 = 1/34 or just write it as 3-4
-4/1
Negative 4 over one, or simply negative 4.
-4/1
undefined, zero, negative, and positive are the 4 types of slopes
-1/4
3 ways to write a ratio is using : to / Example, 4:5 4to5 4/5
4 types
Negative 4 thousandths.
4 --- 6
Five to the negative 4th power = 5-4 = 625
(-4)3 = (-4)*(-4)*(-4) = -4*4*4