Triangle QRS is dilated by a scale factor of 6 to form triangle Q'R'S'. Side R'S' measures 18. What is the measure of side RS?

The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons