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inna [77]
3 years ago
11

MARKING BRAINLIEST PLEASE HELP

Mathematics
2 answers:
nataly862011 [7]3 years ago
5 0

Answer:

y =4500 - 780

Step-by-step explanation:

Hope this helps!

Assoli18 [71]3 years ago
4 0
-15x + 210 = 90 (I got 210 because it’s the distance the line is on now)

So -15x = 90 - 210

-15x = -120
Divide both sides by -15 that equals 8 so the your answer is but if it’s the time before the draining began (I will assume at 0) then the answer would be 3 + 8, it will be 11 hours for it to reach 90
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