The answer is 3.6. Hope this helps!
Answer:
the slope is 1
Step-by-step explanation:
you could just leave it as x in the equation
Reflexive Property=For all real number X,X=X
A number equals itself
Addition Property=For all real number X,y & Z,. if
X=Y then X+y=y+Z
Subtraction Property=For all real number X,Y And Z if X=y then X-Z=y-Z.
