What are outliners? And what effect does it have? And how can you use them? Be sure to put an example!

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.

Which table represents points on the graph of h(x) = 3√-x+2?