On a V-t graph, constant speed is shown as a horizontal line.
Constant speed is shown on a graph using straight lines. The straight line indicates that there are no fluctuations with the speed.
On a time graph, constant speed is represented by a straight line with a constant slope. The slope of the line indicates the speed of the object – the steeper the slope, the faster the speed, and the shallower the slope, the slower the speed.
A graph of uniform velocity would be a straight line with a constant slope, indicating that the object is moving at a constant speed in a straight line without changing its velocity.
On a distance-time graph, different constant speeds would be represented by straight lines which have different slopes. The steeper the line, the faster the speed. Each line would have a constant slope to indicate a constant speed.
A straight line on a distance/time graph means that the speed is constant. In every unit of time the distance increases by the same amount.
If the line formed by the graph is straight, the speed is constant. A horizontal line would show the object as stationary.
On a graph of velocity and time, a constant speed would appear as a straight horizontal line.
I would like to state first that you misspelled horizontal. The answer to your question is Constant speed.
At constant speed, the distance/time graph is a straight line, whose slope is equal to the speed.
Constant speed is shown on a graph using straight lines. The straight line indicates that there are no fluctuations with the speed.
A horizontal line on a speed vs time graph indicates constant speed.
On a time graph, constant speed is represented by a straight line with a constant slope. The slope of the line indicates the speed of the object – the steeper the slope, the faster the speed, and the shallower the slope, the slower the speed.
A graph of uniform velocity would be a straight line with a constant slope, indicating that the object is moving at a constant speed in a straight line without changing its velocity.
constant speed
Diagonal line
The graph is a straight line. Its slope is the speed.
On a distance-time graph, different constant speeds would be represented by straight lines which have different slopes. The steeper the line, the faster the speed. Each line would have a constant slope to indicate a constant speed.