PLEASE HELP ASAP !!! WILL MARK AS BRAINLIEST.
As your friend skateboards down a hill, you measure their velocity at 1.0-second intervals. You record the following data: ((0.0 s, 0.0 m/s), (1.0 s, 2.3 m/s), (2.0 s, 4.6 m/s)}. Determine your friend's acceleration.​