Answer:

Step-by-step explanation:
→ 




<u><em>You can also put this in another way:</em></u>
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Answer:
Step-by-step explanation:
Answer: Answer is C.
Step-by-step explanation: It is because positive numbers go to the right, and negative numbers to the left.
Hope that helps :)
Answer:
it has one solution
Step-by-step explanation:
1.y=x-3
2. 3y-3x sub x-3 in place of y therefore
it can also be written as 3x-3x-9=9
if you add 9 to both sides 3x-3x-9+9=-9+9
0+0=0
The answer to this question is (0,0).