Question

If a graph was drawn to represent the speed of a roller coaster over the distance of the ride, what would likely be the slope of the interval when the car is pulling up to let riders off of the roller coaster?

Zero
Positive
Negative
Undefined

Answer 1

SInce the speed is decreasing when the car is pulling up, the slope would be negative.
(imagine it as a graph between x vs speed, where speed is higher at low value of x and decreases as x increases)

Answer 2

Ok, Thanks :)

Answer 3

No problem :)