Answer:
(Plotted on a line graph)
Step-by-step explanation:
Firstly, (-3, 1) is in one of the quadrants of a line graph, and so is (1, 1) except that's in the middle of the line graph. So your equation is plotted to you on a line graph.
The first equation will turn into -18x -6y = -18, and the second equation will turn into 14x + 6y = 18. The y terms will cancel out when you add the equations together.
<1=<2
<3+(<1 or <2)=180
6x+y-4=x-9y+1
5x+10y=5
12x-9y=177
Solve for x and y
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