If f(x)=10 what is the x value of the function below? f(x)=1/3x-8

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 border line of the linear inequality 4x + 7y < 5 is dotted true or false?

Which of the following can be used to explain a statement in a geometric proof?