The answer is B, all real number
The answer is Would be 2 hehehehe hshshs x=2
For this case we must simplify the following expression:

So, solving the first parentheses we have:

We have to:

We add similar terms taking into account that different signs are subtracted and the sign of the major is placed:

Finally, the simplified expression is: 
ANswer:

Answer: =2/15
Step-by-step explanation: Hope this help :D
Answer:
Option H.
Step-by-step explanation:
we know that
The formula to calculate the slope between two points is equal to
we have
Substitute the values
Simplify