Respuesta :

Answer:

Step-by-step explanation:

y=1/3 x-1

x intercept : y=0

1/3 x-1=0

1/3 x=1

x=3

y=-2x+6

0=-2x+6

-2x=-6

x=-6/-2

x=3

9x-y=27

9x-0=27

9x=27

x=27/9=3
The second, third, and seventh options are the correct answers. :)