SOLUTION: Solve each system by graphing. Write no solution or infinitely many solutions where appropriate. Make sure to show your graph and also show your check verifying that your answer

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Question 945187: Solve each system by graphing. Write no solution or infinitely many solutions where appropriate. Make sure to show your graph and also show your check verifying that your answer is correct.
Y = -x + 2
3x + 3y = 12
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
y=-x%2B2
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graph%28300%2C300%2C-5%2C5%2C-5%2C5%2C-x%2B2%29
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3x%2B3y=12
x%2By=4
y=-x%2B4
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Since they have the same slope m=-1 and different y-intercepts, they are parallel lines with no solution.
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graph%28300%2C300%2C-5%2C5%2C-5%2C5%2C-x%2B2%2C-x%2B4%29