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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?

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

What is perpendicular to y=-1/2x+11