Which best describes the range of the function f(x)=2(1/4)x after it has been reflected over the y-axis

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

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.