Answer:
Is this
Step-by-step explanation:
Answer:
Infinitely many solutions.
Step-by-step explanation:
Let's solve your system by elimination.
x−3y=9;−x+3y=−9
x−3y=9
−x+3y=−9
Add these equations to eliminate x:
0=0
<u>Answer:</u>
Infinitely many solutions.
Answer:
Number 21 is < number 23 is > number 22 is < and number 24 is >
Step-by-step explanation: