Which set of ordered pairs does not represent a function? a-(0,1),(2,2),(4,8),(-2,7),(5,8)
b-(0,1),(2,2),(4,8),(2,7),(5,8),(7, 9)
c-(-3,6),(2,7),(0,5),(1,5),(4,9),(5 ,4)
d-(-4,2),(-3,2),(-2,2),(-1,2),(0,2) ,(1,2)

Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. which of the following expressions could represent how much bo pays for the game? choose 2 answers: choose 2 answers: (choice a) a 0.82b0.82b (choice b) b 1.18b1.18b (choice c) c b-0.18b−0.18 (choice d) d b-18b−18 (choice e) e b-0.18bb−0.18b