a car accelerates from 4 meters/second to 16 meters/second in 4 seconds. the car's acceleration is
meters/second^2

3m/s^2

Explanation:

The equation of motion is given by:

V=U +at where V is the final velocity, U is the initial velocity, a is the acceleration and t is the time for which the object underwent acceleration.

16=4 + a*4;

Solving for a gives a = 3m/s^2

There is no graph to look at on here, but i shall explain them to you. a line graph is just in its title it’s a graph with a line running through the dots to show an increase or decrease. a bar graph is used to show how much or how little something is so a comparison. a scatter plot is used to graph points to tell the data. and i don’t know what a histogram is.