Use the graph to write a linear function that relates y to x

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

At a kentucky friend chicken, a survey showed 2/3 of all people preferred skinless chicken over the regular chicken. if 2,400 people responded to the survey, how many people preferred regular chicken?

Subject: geometryneed with 6 and 7