The point (2x − 4, −6y) undergoes two transformations. • It is dilated by a scale factor of 2 centered at the origin.
• It is reflected over the y-axis.

What are the coordinates of the transformed point?
A.
(−4x + 8, −12y)
B.
(4x − 8, 12y)
C.
(−x + 2, −3y)
D.
(x − 2, −3y)

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол