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Mathematics 9 Online
OpenStudy (j3nny0rtiz):

A speed-time graph shows that a car moves at 20 m/s for 15 s. The car’s speed then steadily decreases until it comes to a stop at 40 s. Which of the following describes the slope of the speed-time graph from 15 s to 40 s? A. linear, horizontal B. curved, upward C. linear, sloping downward D. linear, sloping upward

OpenStudy (j3nny0rtiz):

please help

OpenStudy (j3nny0rtiz):

ill give medal.

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