Determine whether the graph shows a positive correlation, a negative correlation, or no correlation. If there is a positive or
negative correlation, describe its meaning in the situation.
100
90-
Cars Passing School
Number of Can
80
70
60
50
40
30
20
10
1 23
4 5 6 78910
Hours
a. negative; as time passes, the number of cars increases.
b. negative; as time passes, the number of cars decreases.
C.
no correlation