Answer:
C) y > 0
Step-by-step explanation:
I graphed it
<span>-3y+8z your welcome:)</span>
S+7. Tell your teacher never to use s as a variable ever again.
Answer:
Yes, because if you substitute 10 for r in the equation and simplify, you find that the equation is true.
Step-by-step explanation:

Answer:
+2
Step-by-step explanation:
+ and - cancel. We have 5 + and 3 - so that leaves us with 2 + so the answer is +2.