please help will mark brainliest

Answer:
none
Step-by-step explanation:
First set both equations equal to each other by isolating y in both.
y-6x=-3 -----> y=6x-3
y-6x=-6 -----> y=6x-6
Now that both are set equal to y, set both sides equal to each other and solve for x
6x-3=6x-6 ------> 0=-3
This statement is incorrect, as 0 can never be equal to -3. Since this cannot be solved for x in a true way, the answer is none.