Two systems of equations are shown below. s 2x+y=3 6x + 3y = 9
1 x - 3y = 411 – 3y = 4
Which of the following proves that the two systems are equivalent?
A
The second equations in each system are identical.
B
The graph of each system shows the same point of intersection
С
The graph of each system shows a different point of intersection
D
The first equations in each system are identical.