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gwoodbyrne
19.01.2020 •
Mathematics
The table below shows the velocity y, in miles per minute, of a toy car at different times x, in minutes:
time (x)
(minutes) 10 20 30 40
velocity (y)
(miles) 0.2 0.8 0.1 0.4
part b: what is the value of the slope of the graph of velocity versus time between 10 minutes and 20 minutes, and what does the slope represent? (3 points)
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Ответ:
slope = y2- y1 / x2-x1
= .8-.2 / 20-10 mi / min
= .6 / 10 min
= .06
Then for the follow up question, the slope represents the distance traveled of the toy car (in miles).
Ответ:
she made a
b is the answer