5/7 times 1/9 estimated fraction! plz

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

Can someone pls ! pls answer all. no explanation needed..

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.