The number of cars that have passed through the intersection is 245.
Direct variation is when two variables move in the same direction. If one variable increases, the other variable increases.
The equation that represents direct variation is; c = wk
Where:
1085 = k31
k = 1085 / 31
k = 35
c = 7 x 35
c = 245
To learn more about direct variation, please check: https://brainly.com/question/27573249
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