What is the metric unit of a sink

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.

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.

What is the y-intercept of the line with the equation 3x + 4y = 12?