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sertanlavr [38]
3 years ago
12

Can some please solve this ?

Mathematics
1 answer:
barxatty [35]3 years ago
7 0
<h3>Answer:</h3>
  • -0.0018 °F/ft
  • the change in boiling point of water per foot of altitude
<h3>Step-by-step explanation:</h3>

You are given two points ...

... (altitude, boiling point) = (-500, 212.9) and (2500, 207.5).

The slope is ...

... slope = (change in dependent variable)/(change in independent variable)

... = (207.5 -212.9)/(2500 -(-500)) = -5.4/3000 = -0.0018 . . . . °F/ft

Any slope is a "rate of change". Here, the change is °F of boiling point per foot of altitude. That is, the graph says on average increasing the altitude of boiling water by 1 ft decreases its boiling point by 0.0018 °F.

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