Answer:There are different ways to write an expression that has the same value as -y-4, depending on how we manipulate the terms using the properties of arithmetic. For example, some possible expressions are:
-(y+4), by factoring out a negative sign.
-4-y, by changing the order of the terms using the commutative property of addition.
(-1)(y+4), by multiplying by -1.
4-(-y)-8, by adding and subtracting 4.
Explanation: