The city's water company charges a fee of $20 a month in addition to a $0.25 per every gallon used. Using the function c=0.25x + 20 , where c is the total cost per month for water services and x is gallons used, which of the following points on the graph accurately represents a monthly usage of 1,200 gallons?(1 point) Responses (1,200, −180) (1,200, −180) (320, 1,200) (320, 1,200) (1,200, 320) (1,200, 320) (1,200, 300)
