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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 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.
The horizontal change is the change in x. If the line in horizontal then the horizontal change will just be its length.
A 1 over an 8 with a horizontal line across the middle.