Eva played her favorite video game for 14 hours last week. today, eva's parents restricted her to 4 additional hours each week for the next 7 weeks. create the function, f(x), that models eva's total video game time, and explain what each number in the situation represents graphically.

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n