Algebra 1 5-2 Guided Practice: Direct Variation

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Solve It! The diagram shows how long it takes to hear thunder after you see lightning. What general rule can you use to model this situation?

A.CED.2

10

Take Note: What is a direct variation equation?

10

Take Note: What is a constant of variation?

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Take Note: Provide an example of a direct variation equation.

10

Problem 1 Got It?

A

B

C

D

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Problem 2 Got It?

A

B

C

D

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Problem 3 Got it? Weight on the moon y varies directly with weight on Earth x. A person who weighs 100 lb on Earth weighs 16.6 lb on the moon. What is an equation that relates weight on earth x and weight on the moon y? What is the graph of this equation?
Be sure to include relevant graph detail: label axes, indicate units on both axes, and use arrows to represent end behavior, as appropriate.

A.CED.2

N.Q.2

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Take Note: Graph a direct variation equation. Zoom and pan your graph to establish an appropriate viewing window.

Objavili smo novi i poboljšani tip pitanja za grafički prikaz! Studenti više neće moći odgovoriti na ovo pitanje.

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Take Note: What do all graphs of direct variation equations have in common?

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Problem 4 Got It?

A

B

C

D

A.CED.2

10

Algebra 1 5-2 Guided Practice: Direct Variation

Solve It! The diagram shows how long it takes to hear thunder after you see lightning. What general rule can you use to model this situation?

Take Note: What is a direct variation equation?

Take Note: What is a constant of variation?

Take Note: Provide an example of a direct variation equation.

Problem 1 Got It?

Problem 2 Got It?

Take Note: Graph a direct variation equation. Zoom and pan your graph to establish an appropriate viewing window.

Take Note: What do all graphs of direct variation equations have in common?

Problem 4 Got It?

Take Note: Summarize the content of this lesson.

Solve It! The diagram shows how long it takes to hear thunder after you see lightning. What general rule can you use to model this situation?

Take Note: What is a direct variation equation?

Take Note: What is a constant of variation?

Take Note: Provide an example of a direct variation equation.

Problem 1 Got It?

Problem 2 Got It?

Take Note: Graph a direct variation equation. Zoom and pan your graph to establish an appropriate viewing window.

Take Note: What do all graphs of direct variation equations have in common?

Problem 4 Got It?

Take Note: Summarize the content of this lesson.