The answer is B. It is increasing by 9 each time.
Answer:
D
Step-by-step explanation:
Well, since t = time in air, we already know that it traveled 2 seconds.
H = height in meters, and H = 18
So, after 2 seconds the object is 18m in the air
So, option D
Answer:
it has 5
Step-by-step explanation:
Water will run down the drain at even the slightest slope.