Intercept

1. This table gives a few $(x,y)$ pairs of a line in the coordinate plane.

What is the $x$-intercept of the line?

2. This table gives a few $(x,y)$ pairs of a line in the coordinate plane.

What is the $y$-intercept of the line?

3. This table gives a few $(x,y)$ pairs of a line in the coordinate plane.

What is the $x$-intercept of the line?

4. This table gives a few $(x,y)$ pairs of a line in the coordinate plane.

What is the $y$-intercept of the line?