Answer:
Step-by-step explanation:
The x-coordinate is the number of hours since 11:00am, and the y-coordinate is the temperature in degrees Fahrenheit.
(0, 60)
(4, 36)
(change in temp)/(hours) = (36-60)/4 = (-24 degrees)/(4 hours) = (-6 degrees)/hour
y = -6x + 60
2:00pm is three hours after 11:00am
y = -6·3 + 60 = 42
Temperature is 42°F at 2:00pm
