Respuesta :

Answer:

The 3rd answer;

6x - 9y = -9

Step-by-step explanation:

For an equation to have infinitely number of solutions, it needs to perfectly match the line on the graph, which this equation does when graphed out.

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C: 6x - 9y = -9

Because one of the ordered pairs is (0,1) and if you do 6x0 = 0 - 9x1 = 9 = -9