Hey can you me posted picture of question

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?

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

What function has a range {yly< 5}? question on picture above^