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I need help with problems 3,4, and 5. Solving and graphing, thanks!
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3. Graph the linear system from problems 1 and 2. Begin by completing the table below.
4r-y=5
4r + 4y=-4
0
0
1
3
3
-1
4. Explain how the graph in problem 3 shows the reasonableness of your solutions to
problems 1 and 2
5. Solve the linear system by graphing. Check your solution.
y=x-1
y=2x- 9
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20/05/2016
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