Which equation corresponds to the function described in the table?
Ay = x - 7
By = x - 3
Cy = x - 1
Dy = 3x - 7
x y
0 -7
1 -4
2 -1
3 2
4 5
Ay = x - 7
By = x - 3
Cy = x - 1
Dy = 3x - 7
0 -7
1 -4
2 -1
3 2
4 5