Which of these trends represents an inverse variation?
1 answer:
I think it is the first one could be wrong tho
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The answer is the last one option: y+6=-34(x+2). I told you the reason in the other similar question.
Answer:

Step-by-step explanation:
![(e^x)'=e^x\\\\\bigg[f\bigg(g(x)\bigg)\bigg]'=f'\bigg(g(x)\bigg)\cdot g'(x)\\\\\left(\dfrac{1}{x}\right)'=-\dfrac{1}{x^2}\\\\====================](https://tex.z-dn.net/?f=%28e%5Ex%29%27%3De%5Ex%5C%5C%5C%5C%5Cbigg%5Bf%5Cbigg%28g%28x%29%5Cbigg%29%5Cbigg%5D%27%3Df%27%5Cbigg%28g%28x%29%5Cbigg%29%5Ccdot%20g%27%28x%29%5C%5C%5C%5C%5Cleft%28%5Cdfrac%7B1%7D%7Bx%7D%5Cright%29%27%3D-%5Cdfrac%7B1%7D%7Bx%5E2%7D%5C%5C%5C%5C%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D)

We know that
P= no or frequency of desired object / total number of objects
So,
T= 7+8+3=18
p=8/15
9/5 is the answer. Add 1/7 and 1/3 which equals 10/21. Then multiply on both sides by 21/10
Answer:
23% of 432 is 99.36
That rounds to 99
So, 99 students picked teacher for a career.