Answer: (a) x + 2y = -1 and 3x + y = 1
<u>Step-by-step explanation:</u>
I am not sure what the purpose was for the colored lines but I included them on the graph (below).
Step-by-step explanation:
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Answer:
B.
Step-by-step explanation:
Missing xx:1 Missing y:5
Graph 2 should be right because it moves up 1 because of the +1 that is in the parentheses.
The first thing you do is subtract 2 from both sides to move the 2 to the left side
3-6x=7x
now add 6x to both sides to move -6x to the right
3=13x
divide by 13 to eliminate the 13 on the right side
3/13