After a rotation, a(–3, 4) maps to a'(4, 3), b(4, –5) maps to b'(–5, –4), and c(1, 6) maps to c'(6, –1). which rule describes the rotation?
r0, 90°
r0, 180°
r0, 270°
r0, 360°

How does the slope of the land affects the speed of lava flow

Find the coordinates of a if b(-9,-10) is the midpoint of ac and c has the coordinates of (-1,9)

Which phrases describe oxygen's roles in earth’s atmosphere? check all that apply. allows fuels to burn forms clouds that produce rain is the gas that animals breathe is used by plants to produce food forms ozone that absorbs the sun's harmful rays