Khan academy question pooh (-n-)

Solve for X:
x/-4 = -1.11
x= ???

Do not comment if you aren’t going to . create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?

Find the domain and range of the following function f(x) = 51x - 21+ 4