A pentagon is transformed according to the rule Ro. 180. Which is another way to state the transformation? O (x, y) → (-x, -y)
(x, y) → (-y-x)
O (x, y) = (x,-))
O(x, y) - (x, y)

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks

Find the common ratio of the sequence. -4, 8, -16, 32, a: -12b: -2c: 12d: -1/-2

Me d is also an option but i couldn't get it in the picture