HSA 2008 Algebra/Data Analysis Item 13print

HSA 2008 Algebra/Data Analysis Item 13

CID
CID921af88a1585a162f9f64548eda2bc39
itemNum
13
initialLetter
A
itemType
SR
itemAnswerKey
2
itemMaxScorePoints
1
origNum
20

The graph below models the relationship between time, in minutes, and the volume of water, in gallons, in a tub.

What is the rate, in gallons per minute, at which the tub is being filled?

  1. 4 gallons per minute
  2. 5 gallons per minute
  3. 14 gallons per minute
  4. 20 gallons per minute

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