Kate and mateo are on a hill by a river. kate throws a stick into the river. her stick’s path is described by the equation y = –5x^2 + 10x + 9. mateo is higher on the hill than kate. he also throws a stick into the river. the path of his stick is shown in the graph. in each function, x is the stick's horizontal distance from the hill and y represents its height. both are measured in feet. whose stick reached a higher point above the river? a. mateo’s stick reached a higher point. b. kate’s stick reached a higher point. c. the two sticks reached the same height.