Answer:y = (19 - 8x)/3
Step-by-step explanation:
add 8x to both sides ,
-3y = -19+8x
dividing both sides by -3
y = (19 - 8x)/3
It’s CCCCCC. Do you want me to tell you why or nah
Answer:
The probability HydroPhil chooses a combination that includes the suede pants is 0.40
Step-by-step explanation:
Given
Let
![P \to Platin um\ no se\ ri ng](https://tex.z-dn.net/?f=P%20%5Cto%20Platin%20um%5C%20no%20se%5C%20ri%20ng)
![D \to Diamond\ shirt](https://tex.z-dn.net/?f=D%20%5Cto%20Diamond%5C%20shirt)
![T \to Titanium\ boots](https://tex.z-dn.net/?f=T%20%5Cto%20Titanium%5C%20boots)
![S\to Suede\ pants](https://tex.z-dn.net/?f=S%5Cto%20Suede%5C%20pants)
![B\to Beryllium\ hat](https://tex.z-dn.net/?f=B%5Cto%20Beryllium%5C%20hat)
Required
Probability of selecting a combination that has S
First, list out all possible combinations (A) of 2
![A = \{PD, PT, PS, PB, DT, DS, DB, TS, TB, SB\}](https://tex.z-dn.net/?f=A%20%3D%20%5C%7BPD%2C%20PT%2C%20PS%2C%20PB%2C%20DT%2C%20DS%2C%20DB%2C%20TS%2C%20TB%2C%20SB%5C%7D)
The sample size is:
![n(A) = 10](https://tex.z-dn.net/?f=n%28A%29%20%3D%2010)
The combinations that has S are:
![S \to \{PS, DS, TS, SB\}](https://tex.z-dn.net/?f=S%20%5Cto%20%5C%7BPS%2C%20DS%2C%20TS%2C%20SB%5C%7D)
The size is:
![n(S) = 4](https://tex.z-dn.net/?f=n%28S%29%20%3D%204)
So, the probability that he choose the combination that has S is:
![Pr = \frac{n(S)}{n(A)}](https://tex.z-dn.net/?f=Pr%20%3D%20%5Cfrac%7Bn%28S%29%7D%7Bn%28A%29%7D)
![Pr = \frac{4}{10}](https://tex.z-dn.net/?f=Pr%20%3D%20%5Cfrac%7B4%7D%7B10%7D)
![Pr = 0.40](https://tex.z-dn.net/?f=Pr%20%3D%200.40)
The answer will be the set of points that contains a different x value for each point.
We clearly see that for ever point in terms of CHOICE C the value of x is different.
Answer: Choice C