Which of the following is in the solution set to 3x - y = 12? (hint: what makes the equation true)
(3,2)
(0,4)
(-4,0)
(8,12)
Answer(8,12)

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