What is a conversion factor that you can use to convert gallons to pints? how do you find it

 For this case, the first thing that we must take into account is the following conversion:
 
 Thus, the relationship between gallons and pints is given by the following equation:
 
 Therefore, if we want to know how many pints a gallon is, we substitute g = 1, obtaining:
 
 
 The equation that relates the number of pints given the number of gallons is:
 

None of the options you showed are it.