The independent variable, in this case time, is on the horizontal axis of a speed graph.
The y axis represents the vertical co-ordinates whereas the x axis represents the horizontal co-ordinates.
It is likely that a horizontal line on a graph will have the equation y=c, where c is a variable.
x-axis.
yes
horizontal
Each segment of the circle graph represent a part of the whole.
constant speed
That the object is moving at a constant speed
A bar graph is a graph that has vertical or horizontal bars to represent numbers. A bar graph is usually used to compare two different things with each other.
A slope of zero or a horizontal line on a distance-time graph represents an object at rest, not moving. This indicates that the object is not changing its position over time.
The horizontal axis of a typical graph would be the "X-axis"
In an x-y graph, 'x' has two meanings. Firstly, it can represent a variable whose value can be clearly marked in the horizontal axis. 'x' is the set of numbers displayed on the horizontal axis and implicitly outside the graph too. For example, in the equation 'y=ax+b', x represents a variable. Secondly, it can represent a solution or a specific number of the variable above. For example, when you say 'y=2 when x=3' on the curve, 'x' represents a specify number marked on the horizontal axis. You can interpret which one does the author mean.
Constant velocity implies zero acceleration, so you would have a horizontal line, identical to the x-axis.
The horizontal scale typically runs along the bottom of the graph.
The independent variable, in this case time, is on the horizontal axis of a speed graph.
The y axis represents the vertical co-ordinates whereas the x axis represents the horizontal co-ordinates.