<h2>
Answer:</h2>
check the answer in the solution part.
<h2>
Step-by-step explanation:</h2>
![Solution:\ f(x)=-6x-3.\ when\ x=0.\ f(x)=-3](https://tex.z-dn.net/?f=Solution%3A%5C%20f%28x%29%3D-6x-3.%5C%20when%5C%20x%3D0.%5C%20f%28x%29%3D-3)
![h(x)=2\ cos(x+\pi)-1\ when\ x=0.h(x)=-3\\ So\ we\ can\ know\ \left|-3\right|=\left|-3\right|\ so\\ the\ two\ functions\ has\ the\ same\\ y-intercepts.](https://tex.z-dn.net/?f=h%28x%29%3D2%5C%20cos%28x%2B%5Cpi%29-1%5C%20when%5C%20x%3D0.h%28x%29%3D-3%5C%5C%20So%5C%20we%5C%20can%5C%20know%5C%20%5Cleft%7C-3%5Cright%7C%3D%5Cleft%7C-3%5Cright%7C%5C%20so%5C%5C%20the%5C%20two%5C%20functions%5C%20has%5C%20the%5C%20same%5C%5C%20y-intercepts.)
<em>I hope this helps you</em>
<em>:)</em>
Upper Quartile can also be known as fourth quartile.
Answer:
2/5 x 5/7= 2/1 x 1/7= 2/7
Step-by-step explanation:
Hope you could understand.
If you have any query, feel free to ask.