First covert the feet to meters.
1 meter = 3.3 feet.
Divide the total number of feet by 3.3 to get total number of meters:
198 / 3.3 = 60 meters per second.
Multiply meters per second by 15 seconds:
60 x 15 = 900 meters in 15 seconds.
So it’s basically asking for the difference
You don't have a graph there so idk if im right but i think its (0,2) and (3,1) plz tell me if im wrong :)
Plug is the number try one and see if it equals and solve for y get y on one side