Without graphing is each system independent dependent or inconsistent

For what value of jn is mn parallel to kl

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.

How to use order of operation in 20 divide by 4 multiply 5 = 1