These lines are perpendicular. Is this statement true or false? 2. y = - – X+4 5 y=-x-3 2 A. true B. false​

How to write 3 tenths and 5 tenths as a decimal

The line containing the midpoints of the legs of right triangle abc where a(-5,5), b(1, 1), and c(3, 4) are the vertices.

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?