a line across
a horizontal line
A horizontal line.A horizontal line.A horizontal line.A horizontal line.
think of horizontal like this when you look out on the horizon the sun goes down horizotal this is a horizontal line
A straight horizontal line intersected by a straight vertical line.
Look at a letter H. Look at the line in the middle. It is flat. The line in the middle of the letter H is like the flat horizontal line. Now, look at the letter V. The lines on the side are kind of straight, and pointing up and down. That is a vertical line.
horizontal.
An horizontal line . A line parallel with the x-axis. NB A vertical line / a slope parallel with the y-axis is described as 'undefined'.
It goes from left to right whereas a vertical line goes up and down
The horizontal change is the change in x. If the line in horizontal then the horizontal change will just be its length.
The answer to this question depends on whether the reflection is in a vertical line or a horizontal line. For example, the reflection of 3 in a horizontal line is 3 but in a vertical line it is E.
A 1 over an 8 with a horizontal line across the middle.