Answer:
and 
Step-by-step explanation:
we have

we know that
Compound inequality can be divided into two inequalities
so

rewrite

and

therefore
An equivalent form of the compound inequality is
and 
The answer is true, by definition, its true.
Answer:
75.7
Step-by-step explanation:
Answer:
x=-6
y=-6
The slope is the line that goes on forever, the line isn't in any other area then the cordinites above.