Please answer this question CORRECTLY

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

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.

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels