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System of equations by graphing

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1. Solve the following system of equations by graphing. If the system is inconsistent or the equations aredependent, say so. 9x-4y=5 27x-12y=15

2. Solve the following system of equations by graphing. x+2y=6 2x+4y=36

3. Solve the following system of equations by graphing. 3x-2y=0 -3x-y=-18

4. x-3y=-3 x=3y=9

Reference no: EM131212256

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