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No - a line graph may peak and trough depending on the data marked on the graph - a bit 'like join the dots'.
Yes. The slope, or rate, is constant. The rate being represented is speed. If the slope is a negative constant, the object is losing distance (going towards) from the orgin at at a constant speed.
Yes, it is true; slope zero is no slope.
That's true at the point (0.5, 0.25) where the slope of the graph is ' 1 ' .
True.
it is a negative slope.
the line goes down from left to right as the absolute value of the negative slope get bigger, the graph of the line gets steeper as the absolute value of the negative slope gets smaller, the graph of the line gets less steep ( apex )
True
The line has a slope of -4
No - a line graph may peak and trough depending on the data marked on the graph - a bit 'like join the dots'.
False. It has negative acceleration.
its false
Yes. The slope, or rate, is constant. The rate being represented is speed. If the slope is a negative constant, the object is losing distance (going towards) from the orgin at at a constant speed.
A displacement vs. time graph of a body moving with uniform (constant) velocity will always be a line of which the slope will be the value of velocity. This is true because velocity is the derivative (or slope at any time t) of the displacement graph, and if the slope is always constant, then the displacement will change at a constant rate.
False. The slope of a velocity vs time graph is acceleration
No. A negative slope means that the object is slowing down. If the object were not moving, then its velocity would be zero. The graph would be a straight horizontal line that just lays there on the time axis.
that is true