probability of you performing first is 1/13
after your team performs there are 12 teams left, so chance of the other team performing next is 1/12
chance of both happening = 1/13 * 1/12 = 1/156
Answer:
(a) 
(b)
Step-by-step explanation:
Answer: the slope is negative
Step-by-step explanation:
I graphed it and the slope is negative