Please help me understand

Moving Forward and Accelerating Backward A person starts at the origin and is moving forward with a starting velocity of 6 m/s. From here, they accelerate backward at 2 m/s?. Position-Time Velocity-Time Acceleration-Time Graph Graph Graph 20 in DWN HOHN W A UT position (m [forward]) acceleration (m/s^2 [forward]) velocity (m/s [forward]) 6 6 G b N ON A 1 0O -20 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 time (seconds) time (seconds) time (seconds)