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
(1,200,300)
left parenthesis 1,200 comma 300 right parenthesis
(1,200,−180)
left parenthesis 1,200 comma negative 180 right parenthesis
(1,200,320)
left parenthesis 1,200 comma 320 right parenthesis
(320,1,200)
left parenthesis 320 comma 1,200 right parenthesis
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