Question 403125
 graph each system of equations. then determine whether the system has no solution, one solution, of infinitely many solutions. if the system has one solution, name it. 
y = -6
slope = 0; intercept = -6
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y = 2x - 6
slope = 2; intercept = -6
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Since the slopes are different the system has one solution.
The solution is (0,-6)
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{{{graph(400,300,-10,10,-12,10,-6,2x-6)}}}
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cheers,
Stan H.