(9-243)/(4-1)=-78
D)−78 contestants per round, and it represents the average rate at which the number of contestants changed from the first round to the fourth roundReport · <span>14/12/2015</span>
Answer: Option (3)
Step-by-step explanation:
The slope of the given line is

Thus, the answer must be Option (3)
Answer:ABCD = ZYXW
Step-by-step explanation:
ABCD = WXYZ
ABCD = ZYXW
ABCD WZYX
ABCD = ZWXY