Plz help! (will make brainliest!)

Can you simplify 4/7? 24 points will be awarded!

The level of co2 emissions, f(x), in metric tons, from the town of fairfax x years after they started recording is shown in the table below. x 2 4 6 8 10 f(x) 26,460 29,172.15 32,162.29 35,458.93 39,093.47 select the true statement.

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.