Imanebounoua4 Imanebounoua4 Today at 9:53 PM Mathematics Answered The relationship between temperature in Celsius and Fahrenheit is linear. Water freezes at 0 ° C or 32 ° F and water boils at 100 ° C or 212 ° F. One day somewhere in the USA, the thermometer shows 68 ° F. How many ° C corresponds to 68 ° F?