Which equation represents a nonlinear function?

17 in long 1.3 ft wide and 8in high what is the volume

Which shows the correct lengths of side c in both scales? scale 1: 45 m; scale 2: 60 m scale 1: 60 m; scale 2: 45 m scale 1: 36 m; scale 2: 27 m scale 1: 27 m; scale 2: 36 m mark this and return save and exit

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths