don't use AI, and type, please

2.1. A Physics student is hired to do quality testing for a radiocontrolled model car. This student placed this car on the soccer field, and he assumed that position to be its initial position (0,0) m at t = 0.Att1= 2.0 s the car did manage to cover a certain distance and form a new position (4.0, 2.0) m. Then later at a time, t2 = 3.5 s it has a new position which is (7.0, 6.0) m. During this time interval: (ROUND OFF All YOUR ANSWERS INTO THE NEAREST DECIMAL PLACE) (a) the average velocity and direction of this car (b) the average acceleration