What is the equation of the line that goes through point (3, 8) and is parallel to the line y-1=\frac{1}{5}\left(x+4\right)y−1= 5
1

(x+4)?

Write your final answer in slope-intercept form.

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.