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Type: Multiple-Choice
Category: Direct and Inverse Variation
Level: Grade 9
Score: 1
Author: Math_Teach2
Last Modified: 7 years ago

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Direct and Inverse Variation Question

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Grade 9 Direct and Inverse Variation

Which equation is a direct variation?
  1. [math]y = -0.7x[/math]
  2. [math]y = 21/x[/math]
  3. [math]y - x = 4[/math]
  4. [math]y = 3x + 2[/math]
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