After a reflection of the figure, the image vertices are a'(5, 1), b'(3, –1), and c'(7, –1). what is the line of reflection?
a. y = 2
b. x = 2
c. y = –x
d. y = 2x

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

How do your peer relationships affect your overall health status? what can you do to improve your peer relationships?