Marisol drew two lines on her paper. She notices that for any point on line 1 the distance between that point and line 2 is always the same. Which of the following best describes what Marisol drew?

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.

Find the domain and range of the following function f(x) = 51x - 21+ 4

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set