What is wrong with the statement below

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year