Some one help? Im confused with this part of geometry just tell me what answer

For what value of x does 4x = (1/8) x + 5?

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

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.