To get the decimal you have to divide the numerator by the denominator.
-19÷-50=-0.38
-19/50=-0.38
Answer:

Step-by-step explanation:
By definition, we can write ln instead of log. WHEN??
Whenever the base of the logarithm is the number "e".
Hence, when we have:

We can write it in shortcut as:

Hence, ln x can also be written as 
Fourth answer choice is right.
If i’m not wrong the answer should be B
Answer:
i dont know which language is this but the answer is 4
Answer:
K = -2
It is -2 because when you plug in the coordinate y/k = -2