Rachel will donate up to $460 to charity. the money will be divided between two charities: the city youth fund and the educational growth foundation. rachel would like the amount donated to the educational growth foundation to be at least three times the amount donated to the city youth fund. let x denote the amount of money (in dollars) donated to the city youth fund. let y denote the amount of money (in dollars) donated to the educational growth foundation. shade the region corresponding to all values of x and y that satisfy these requirements.