Look at the graph thoroughly .
It passes through origin and given some points
(-1,1)
(1,-1)
(2,-2)
(-2,2)
We observe that

Hence whatever the function be the result will be -x
Option D is correct
Answer: A
Step-by-step explanation: Complementary angles must add up to 90 degrees.
The slope of the trend line is -10
Answer:
1.12
Step-by-step explanation:
Yes, you are supposed to divide the dollar amount by the tickets to get the answer.