Answer:
The equation of the line in standard form is

Step-by-step explanation:
The equation of the line in point slope form is

we have

so


step 2
Find the equation of the line in standard form
The equation of the line in standard form is

where
A is positive integer
B and C are integers
we have

Multiply by 4 both sides to remove the fraction


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Each angle on a triangle would add up to 180 degrees. Since a ladder goes straight up, that angle would be 90 degrees. If you add that with the 39 degree angle, you'd get 129. Subtract that from 180 and you have your answer.
Answer:
After 5 minutes, the BAC was increasing at the rate of 0.0137 mg/mL a minute.
Step-by-step explanation:
The average blood alcohol concentration (bac) is modeled by the following function.

In which t is measured in minuted.
How rapidly was the BAC increasing after 5 minutes?
This is c'(t) when t = 5.
Using the derivative of the product.
Derivative of the product:


In which problem:


So


After 5 minutes, the BAC was increasing at the rate of 0.0137 mg/mL a minute.
<span>The area increases to 2 times the original value. </span>