Ann will donate up to 480 to charity The money will be divided between two charities the City Youth Fund and the Educational Growth Foundation Ann wou 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 445 360 329 240 200 110 120 80 40 120 140 200 240 260 320 360 430 440 42 120 5