What is the difference of(-5)-6?

-11

Step-by-step explanation:

To solve this problem, let's think of a number line. Find where -5 is on the number line.

Now, when we subtract 6, we are moving 6 units to the left of -5:

-5 --> -6, -7, -8, -9, -10, -11

Thus, our answer is -11.

All the functions grow with x except B that decreases when x grows. That i your function. Also check that when you divide the population of two consecutive years, the ratio remains 0.79 approx

The solution is B