A particular compound decays according to the equation y = ae^-0.0736t, where t is in days. Find the half-life of the compound. Round to the nearest tenth of a day.
A. about 9.1 days
B. about 9.4 days
C. about 6.8 days
D. about 7.4 days

The image of abc is a'b'c. what transformations would result in this image? abc is reflected over the line x = 1, then is rotated -90° around the origin. abc is reflected over the line y = x - 1, then t: (x, y) → (x - 1, y - 1). abc is rotated 90° around the origin, then is reflected over the y-axis. abc is rotated -90° around the origin, then is reflected over the line y = -1.