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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
=>
Answer:
And for 0 miles if we use the model we got:
But for this case. No is not reasonable for a representative to travel o miles and have a positive amount of sales.
Step-by-step explanation:
For this case we assume the following data:
Miles traveled (X): 2,3,10,7,8,15,3,1,11
Sales (Y): 31,33,78,62,65,61,48,55,120
We want to found a linear model like this one : . Where:
Where:
With these we can find the sums:
And the slope would be:
Nowe we can find the means for x and y like this:
And we can find the intercept using this:
So the line would be given by:
And for 0 miles if we use the model we got:
But for this case. No is not reasonable for a representative to travel o miles and have a positive amount of sales.