What is the sale price of an item that is 10% off $14.50

Me figure out the process to determine x you appreciate it : )

Ineed asap.i cant understand this question i need someone to me right away

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.