X and Y can be literally anything. It depends on what the graph is designed to show.
The x-axis shows one of the variables: if there is an independent variable being plotted that it will probably be along the x-axis.
the x-axis
The independent variable is on the x-axis.
X-axis
It is the horizontal line or axis below the bars.
The X axis is the horizontal line. The Y axis is the vertical line.
its the x-axis on a line graph
You would plot the distance on the y-axis and time on the x-axis
the relationship between two variables
On a typical graph, the vertical line is the y-axis, they horizontal line is the x-axis.
The x-axis is the horizontal line that correlates with the vertical y-axis.
the origin
The x-axis is the horizontal line on an x and y graph.
The x-axis is the horizontal line on a graph.
bar graph It's actually line graph. (I just learned this at school.)
line of latitude. or the x-axis
The x axis is usually the horizontal number line on a bar graph.
The straight horizontal line on a graph is referred to as the x-axis. The vertical line on a graph is the y-axis.