OpenStax, Elementary Algebra 2e §8.9 Use Direct and Inverse Variation · Try It 7 · Algebra · Rational expressions
Use Direct and Inverse Variation · Try It 7
The distance an object falls is directly proportional to the square of the time it falls. A ball falls 144 feet in 3 seconds.
ⓐ Write the equation that relates the distance to the time.
ⓑ How far will an object fall in 4 seconds?
OpenStax, Elementary Algebra 2e · §8.9 Use Direct and Inverse Variation · Try It 7
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