Drawing a straight line graph. Temperatures measured during several cycles of an experiment are plotted against time on graph paper. The ruler is used to draw a straight line through the group of points to show the best fit for the readings. The ruler is specially designed to simplify the task.

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Creative#:

TOP19461114

Source:

達志影像

Authorization Type:

RM

Release Information:

須由TPG 完整授權

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N/A

Property Release:

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No

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