Cual de estas graficas son funciones

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Come up with a new linear function that has a slope that falls in the range 10 m − < < . choose two different initial values. for this new linear function, what happens to the function’s values after many iterations? are the function’s values getting close to a particular number in each case?

This is different from the first one can someone me