The figure shows the temperature during a day in a place. How fast is the temperature changing from 1:00 P.M. to 7:00 P.M.?

Help please. can't solve this one. HUHU!

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At 1.00 pm, the temp is 80 F

At 7.00 pm, the temp is 70 F

The temp has changed by -10 degrees F over a 6-hour period

Rate of change of temp during that period is -10/6 = -1.67 degrees F/hour

by Level 11 User (81.5k points)
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