Answer:
-8 and 2
Step-by-step explanation:
The answer is the second option, or Ray BE is a bisector of angle ABE.
A) For the equation
![y=- \frac{1}{2}x+3](https://tex.z-dn.net/?f=y%3D-%20%5Cfrac%7B1%7D%7B2%7Dx%2B3)
, the slope is
![- \frac{1}{2}](https://tex.z-dn.net/?f=-%20%5Cfrac%7B1%7D%7B2%7D%20)
.
Slope-intercept form is y = mx + b, where m is slope and b is the y-intercept. This means that if
![m=- \frac{1}{2}](https://tex.z-dn.net/?f=m%3D-%20%5Cfrac%7B1%7D%7B2%7D%20)
, the slope is
![- \frac{1}{2}](https://tex.z-dn.net/?f=-%20%5Cfrac%7B1%7D%7B2%7D%20)
.
B) Since this equation is in the same form, you just find what m is equal to.
Since
![m=2](https://tex.z-dn.net/?f=m%3D2)
, that's the slope.
For the solution, set
![y=- \frac{1}{2}x+3](https://tex.z-dn.net/?f=y%3D-%20%5Cfrac%7B1%7D%7B2%7Dx%2B3)
equal to
![y=2x-4](https://tex.z-dn.net/?f=y%3D2x-4)
, so it would be put together like this:
![y=[tex]- \frac{1}{2}x+3=2x-4\\ -\frac{1}{2}=2x-7\\ 1\frac{1}{2}x=-7\\ x=-4.66667](https://tex.z-dn.net/?f=y%3D%5Btex%5D-%20%5Cfrac%7B1%7D%7B2%7Dx%2B3%3D2x-4%5C%5C%20-%5Cfrac%7B1%7D%7B2%7D%3D2x-7%5C%5C%201%5Cfrac%7B1%7D%7B2%7Dx%3D-7%5C%5C%20x%3D-4.66667)
So your answer is
-4.667.
Answer:
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