Answer:
The answer is x= -6 !
Step-by-step explanation:
The dashed boundary line means that the solutions are not on the boundary line. It is used for < and >
Answer:
4. D
Step-by-step explanation:
is just a graph of a constant, meaning that it has a slope of 0 and does not change.
X=leahs cousins age
2x+x=36
add the x's together.
3x=36
you then divide 3x by 3 and 36 by three.
36/3=12
leah's cousin is 12.
36-12=24
leah is 24.
hope this helps xx
