thermodynamics. The temperature $($in Kelvin$),$ T$,$ is determined from the absolute pressure $($in Pa $),$

p $,$ in a constant volume gas thermometer by $p=aT,$ with a known value of a $.$

a$.$ Derive$*$ a formula that lets you determine the temperature in degrees

Fahrenheit, $T_f,$ from the absolute pressure in this constant volume gas

thermometer. Your equation should contain no variables but $T_f,p,$ and a$.$

b$.$ Derive$*$ a formula that lets you determine the temperature in degrees

Fahrenheit, $T_f,$ from the gauge pressure, $p_g,$ in this constant volume gas

thermometer. Your equation should contain no variables but $T_f,p_g,$ and a $.$