Answer:
B
Step-by-step explanation:
The slope formula is:
![m = \frac{ y_{2} - y_{1} }{ x_{2} - x_{1} }](https://tex.z-dn.net/?f=m%20%3D%20%20%5Cfrac%7B%20y_%7B2%7D%20-%20%20y_%7B1%7D%20%7D%7B%20x_%7B2%7D%20-%20%20x_%7B1%7D%20%7D%20)
So for the first problem:
We can just put in the numbers. Just make sure to put them in, in the same order!
![x_{2}](https://tex.z-dn.net/?f=%20x_%7B2%7D%20)
and
![y_{2}](https://tex.z-dn.net/?f=%20%20y_%7B2%7D%20)
must be from the same ordered pair.
So this would then equal:
![m= \frac{1 - (-3)}{-8 - (-8)}](https://tex.z-dn.net/?f=m%3D%20%5Cfrac%7B1%20-%20%28-3%29%7D%7B-8%20-%20%28-8%29%7D%20)
Or m = 4 / 0
So in this case the slope would be undefined, because anything divided by 0 cannot be defined.
![m= \frac{-8 - (-8)}{-5 - 8}](https://tex.z-dn.net/?f=m%3D%20%5Cfrac%7B-8%20-%20%28-8%29%7D%7B-5%20-%208%7D%20)
Or m = 0/-13
Which would equal 0.
Answer:
Step-by-step explanation:
Each question has 4 options with only one correct answer and all other incorrect answers. Student is equally likely to pick any outcome in any given question. Hence, probability of choosing correct answer is 1/4 = 0.25
mark this as brainly pls.....
Answer:
Step-by-step explanation:
![1) \frac{25}{(4 + 1)}=\frac{25}{5}=5\\\\2) 3 + (6-1) = 3 + 5 = 8](https://tex.z-dn.net/?f=1%29%20%20%5Cfrac%7B25%7D%7B%284%20%2B%201%29%7D%3D%5Cfrac%7B25%7D%7B5%7D%3D5%5C%5C%5C%5C2%29%203%20%2B%20%286-1%29%20%3D%203%20%2B%205%20%3D%208)