Answer:
Explanation:
It would be positive because if it were undefined it would be going up and down and the line “test” would work on it but if it were negative it would be going down from the y axis and zero would just a horizontal line
Positive, Hope this helps :)
If your line is slanting up to the right it is positive
If your line is slanting down to the left it is negative
If your line is horizontal it is zero
If your line is vertical it is undefined
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