I need help with this, would really appreciate it.

Find the balance at the end of 4 years if 1000 is deposited at the rate of

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 value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12