The relationship between Celsius temperature, C, and Fahrenheit temperature, F, can be described by a linear equation in the form F = mC + b. The graph of this equation contains the point (-273.15, -459.67). Absolute zero is at -273.15°C or - 459.67°F. The line also contains the point (0, 32): Water freezes at 0°C or 32°F. Write the linear equation expressing Fahrenheit temperature in terms of Celsius temperature.​