After a certain number of football matches ,a footballer averages 1 goal per game . He only scored 2 goals in the next 10 games and his average dropped to 0.8 goals per game. how many football matches did he play altogether?​

Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)