A geometric transformation is described algebraically as shown below. (x, y) → (3x,3y)
Which BEST describes this transformation?
A. A translation 3 units up and 3 units to the right
B. A translation 3 units down and 3 units to the left
C.
A dilation with a scale factor of 3 that results in an enlargement
D. A dilation with a scale factor of 3 that results in a reduction

The mountain springs water company has two departments, purifying and bottling. the bottling department received 67,000 liters from the purifying department. during the period, the bottling department completed 65,000 liters, including 3,000 liters of work in process at the beginning of the period. the ending work in process was 5,000 liters. how many liters were started and completed during the period?