Answer:
A.
Step-by-step explanation:
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depth of water is proportional to time
d = k*t
<span>d = 7/2 * t </span>
<span>a) the point (2,28) represents the rate 28/8 </span>
b) 3.5 cm/sec
<span>c) the slope between (8, 28) and (6, 21) is 7/2 = 3.5</span>
4000/4
is equal to your answer
which is 1000.
I am also not sure, because I also asked this question.
