The equation of a line is -6x-2y= -18

What is the x-intercept of the line?

-3
3 <-- ?
9
-9

The equation of a line is x+5=12
What is the y-intercept of a line?

-12
5/12
12 <-- idk not sure
12/5

The equation of a line is 2x-2y=6
What is the slope of the line?

1
1/3
-1
-3 <--?

Math sorry..