triangle rst has vertices r(−2, 2), s(1, 1), and t(−1, −3). find the coordinates for the image of each vertex for the given rotation.

r(90°, 0) (triangle rst)

a.
r'(−2, −2), s'(−1, 1), and t'(3, −1)
b.
r'(−2, 2), s'(1, −2), and t'(3, 1)
c.
r'(2, 2), s'(−1, −1), and t'(1, −3)
d.
r'(−2, 2), s'(1, −1), and t'(3, 1)

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

Simplify -4z+2y-y+-18z a.-22z+y b.-14z+2 c.3y+22z d. y +14z