When graphed on the same coordinate grid, which equation results in a system of equations with exactly one solution?

A. -2x+6y=-12

B. 3x-9y=9

C. x-3y=6

D. 9x+3y=6

what is the correct option

1 answer

The equation that results in a system of equations with exactly one solution is option C: x-3y=6.