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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?

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?