What are the domain and range of f(x) = ( 1/6 )x +2?

Astudent simplified a rational expression as shown.

Which expressions are equivalent to -6 + 3m

Tamera puts 15/4 gallons of gasoline in her car. which mixed number represents the gallons of gasoline? a) 2 3/4 gallons b) 3 1/4 gallons c) 3 3/4 gallons d) 4 1/2 gallons answer it's worth a lot of points!