When the wind speed is \(9\) miles per hour, the wind-chill factor \(w\) is given by \(w=-17.366+1.19t,\) where \(t\) is

[Vincen]

When the wind speed is \(9\) miles per hour, the wind-chill factor \(w\) is given by \(w=-17.366+1.19t,\) where \(t\) is the temperature in degrees Fahrenheit. If at noon yesterday the wind speed was \(9\) miles per hour, was the wind-chill factor greater than \(0?\)

(1) The temperature at noon yesterday was greater than \(10\) degrees Fahrenheit.

(2) The temperature at noon yesterday was less than \(20\) degrees Fahrenheit

Answer: E

Source: Official Guide