Plot the data from the table. How do the two sets appear to be related?
A) no relationship
B) quadratic relationship
C) exponential relationship
D) negative linear relationship

Oil Changes Per Year 3 5 2 3 1 4 6 4 3 2 0
Cost of Repairs ($) 300 300 500 400 700 400 100 250 450 650 600

Which of the following is an example of an opposing signal? no examplthates given.   i would say, that traffic lights in a city at major intersections direct the flow of traffic in opposite directions so would be an example.also, stop signs on either side of the same street would be an example. at a train crossing, the light for allowing car traffic in opposite directions or not would be another example.