在坐標平面上，根據方程式 x+5y-7=0, 2x+y+4=0, x-y-1=0 畫出三條直線 L_1,L_2,L_3，如圖所示。試選出方程式與直線間正確的配置？
x+5y-7=0
2x+y+4=0
x-y-1=0
L_1,L_2,L_3
L_1: x+5y-7=0；L_2: 2x+y+4=0；L_3: x-y-1=0
L_1
L_2
L_3
L_1: x-y-1=0；L_2: x+5y-7=0；L_3: 2x+y+4=0
L_1: 2x+y+4=0；L_2: x+5y-7=0；L_3: x-y-1=0
L_1: x-y-1=0；L_2: 2x+y+4=0；L_3: x+5y-7=0
L_1: 2x+y+4=0；L_2: x-y-1=0；L_3: x+5y-7=0
