Question

A line N passes through the points (–1, 4) and (–1, –4).

Which is true of line N?

1. Line N is a vertical line with an undefined slope.

2. Line N is a vertical line with a slope of zero.

3. Line N is a horizontal line with an undefined slope.

4. Line N is a horizontal line with a slope of zero.

(Please help, I'm timed)

Answer 1

1 and 2

Explanation:

When you look at both of those points on a graph the line is linear and vertical; undefined

Answer 2

The answer is 1 I’m pretty sure