At 50 mph, my 1990 Honda Civic gets 37 mpg, but at 70 mph, it gets only 25 mpg. Using this information and any number logic or algebraic equation that fits, please find my mpg at 55 mph.

Eiko is wearing a magic ring that increases the power of her healing spell by 30%. without the ring, her healing spell restores h health points. which of the following expressions could represent how many health points the spell restores when eiko is wearing the magic ring?