Answer:
1: 
and the same, but its -3 instead of 3
2: x=9-3y
Answer:
Yes because the first pare, the one line's are equal to eachother and the second pare, the two lines are equal to eachother
Step-by-step explanation:
Part A: C part B: C. I hope this helps
what is the expression
I guess the question is incomplete
5,000,115
Hope this helps:)
