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#38590

rate

linear equations

medium

90 sec

The temperature $T$ , in degrees Fahrenheit, in a room $h$ hours after noon is given by the equation $T = 72 - 3.5 h$ . What is the difference in temperature, in degrees Fahrenheit, between 2 hours after noon and 6 hours after noon? Enter the absolute value of the difference.

• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-).
• Fractions must be in lowest terms.
• Mixed numbers must be converted to improper fractions.