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Type: Multiple-Choice
Category: Direct and Inverse Variation
Level: Grade 9
Standards: HSA-CED.A.2
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 CCSS: HSA-CED.A.2

The volume V of a gas varies inversely with the pressure P. When the volume is 75 inches cubed, the pressure is 30 pounds per square inch. What is the volume when the pressure is 25 pounds per square inch?
  1. 90 cubic inches
  2. 58 1/3 cubic inches
  3. 60 cubic inches
  4. 30 cubic inches