Could you possibly be more specific?what math problem did they solve? i can help but just be a little more specific so i can answer your question
M = y2-y1 / x2-x1
= 2-1 / 1-2
= 1 / -1
= -1
The time from 1 to 4 is 3 hours. (1-2, 2-3, 3-4).
The height you climbed is 1200 feet.
1200/3 is 400.
Your final answer should be 400ft/h
50 days needed for 10 million new account
5 days for 1 million
1 day for 0.2 million
