English Analyze the pre-image ABCD. What are the vertices of
the final image if T-1, -2°'y = x is applied to figure
ABCD?
All
B"(3,2).
C'1
D'11
ANSWER: A; 3,0
b; 4,2
c; 1,1
d; 1,-1

After surveying students in her homeroom, katie decided to use a number cube to predict the probability that a randomly chosen student in her school planned to stay after school today for extracurricular activities. in katie’s simulation, a roll of 1 represents staying after school, while rolls of 2, 3, 4, 5, or 6 represent leaving school at the end of classes. according to katie’s model, what is the probability that three randomly chosen students will all stay after school for extracurricular activities today?