Is (1, 6) a solution to this system of equations? y = 9x + 10 y = x + 5

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

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?

Which expression is rational? 6. , square root two, square root 14, square root 49