Two-Variable Data: Models and Scatterplots

SAT Math· difficulty 3/5

A car's value decreases by exactly 1500 dollars each year. This is best modeled as:

  • A

    No pattern

  • B

    Linear (decreasing)

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  • C

    Exponential decay

  • D

    Quadratic

Explanation

A constant absolute decrease per unit time is linear.

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