Quadrilateral ABCD is transformed according to the rule (x, y) → (y, –x). Which is another way to state the transformation? A) R0, 90°
B) R0, 180°
C) R0, 270°
D) R0, 360°

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18