Physical Science the table shows equivalent Fahrenheit and Celsius temperatures. Degrees Fahrenheit 32 68 104 140 176 212 Degrees Celsius. 0 20 40 60 80 100 (a) Choose any two data points and use them to construct a linear equation that models the data, with x being Fahrenheit and y being Celsius. (b) Use the model in part (a) to find the Celsius temperature corresponding to 50 Degrees Fahrenheit and 75 Degrees Fahrenheit.