Linear Functions

SAT Math· difficulty 3/5

A tank holds V=200+8tV = 200 + 8t liters at time tt minutes. What does 88 represent?

  • A

    Time elapsed

  • B

    Filling rate (L/min)

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  • C

    Initial volume

  • D

    Final volume

Explanation

The slope 88 is the rate at which volume increases, in L/min.

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