Answer:
237 students graduated
Step-by-step explanation:
Subtract 172 from 409, obtaining 237.
237 students graduated
Complete Question
The relationship between altitude and the boiling point is linear. At an altitude of 8300ft, the liquid boils at 194.23 ° F
At an altitude of 4200 ft , the liquid boils at 202.02° F.
Write an equation giving the boiling point b of the liquid, in terms of altitude a in feet . feet . What is the boiling point of the liquid at 2600ft
Answer:
The equation is 
At 2600ft the temperature is 
Step-by-step explanation:
From the question we are told that
The temperature at 8300ft is 194.23 ° F
The temperature at 4200 ft is 202.02° F
Generally the slope for this relationship is mathematically represented as

=>
Generally the according to the point slope formula is

=> 
=> 
=> 
Now we are given from the question that x = 2600 ft
Then

=> 
Sounds that you have several answer choices. If that's the case, you need to share those choices. All of them are probably inequalities.
Answer:
If it's supposed to have no solution, I think you can just use an extreme number, like -30 or something.
Answer:
I think sound waves
Step-by-step explanation:
I'm not smart listen to someone else