In the xy-plane, the x-axis contains all ordered pairs such that: A) the x and y-coordinates are 0.
B) the x-coordinate is 0.
C) the y-coordinate is 0.

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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