Answer:
the slope of the line on a velocity vs. time graph represents acceleration
Explanation:
Acceleration is equal to the ratio between the change in velocity of an object and the time taken:
[tex]a=\frac{\Delta v}{\Delta t}[/tex]
On a velocity-time graph, this ratio corresponds to the slope of the line. In fact, [tex]\Delta v[/tex] corresponds to the increment in the y-value (the velocity), while [tex]\Delta t[/tex] corresponds to the increment in the x-value (the time), therefore their ratio corresponds to the definition of slope of the line.
