Answer:
-5
Step-by-step explanation:
-(-5)=5
additive inverse of 5= -5
5+-5=0
The slope would be 1
Check the ppicture i sent you i think it would help
Reflexive property
The property means that a real number is always equal to itself. For example, x=x. It works for all real numbers and is pretty simple. 3=3, 7.5=7.5 and etc
