Linear Functions

SAT Math· difficulty 3/5

A balance is B=100025wB = 1000 - 25w for ww weeks. The balance decreases by:

  • A

    \25$/year

  • B

    \1000$/week

  • C

    \975$/week

  • D

    \25$/week

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Explanation

Slope 25-25: drops \25$ per week.

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