Not a real question just need help to figure this out

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.

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points