A. Each has a slope of -3 and a y-intercept of -6, so the system has infinitely many solutions.
Step-by-step explanation:
Use the <em>Distributive</em><em> </em><em>Property</em><em> </em><em>of</em><em> </em><em>Multiplication</em><em> </em>for the first equation, and you will see that it is EXACTLY IDENTICAL to the second equation.