Put the numbers in order from least to greatest

What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?

Which statement about 6x2 + 7x – 10 is true?