Mathematics, 23.03.2020 07:25, kimhayleeshook50

Rachel is a stunt driver, and she's escaping from a building that is about to explode!
D represents Rachel's remaining distance (in meters) as a function of time t (in seconds).
D= -38t + 220
What is Rachel's speed?
meters per second

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Rachel is a stunt driver, and she's escaping from a building that is about to explode!
D repre...