Understanding the Constant of Proportionality
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Questions and Answers

What is the constant of proportionality in the ratio 1:2?

  • 4
  • 1
  • 2 (correct)
  • 3

What is the ratio of the number of sticks to the weight of sticks in the diagram?

  • 1:4
  • 2:4
  • 4:1
  • 1:2 (correct)

What is the equation to find the constant of proportionality in a line graph?

  • k = x/y
  • k = x+y
  • k = x-y
  • k = y/x (correct)

What is the constant of proportionality in the ratio 2:4?

<p>2 (B)</p> Signup and view all the answers

How do you find the constant of proportionality in a word problem?

<p>Identify the x and y variables, and divide y by x (D)</p> Signup and view all the answers

What is the constant of proportionality in the ratio 3:6?

<p>2 (B)</p> Signup and view all the answers

In a line graph, what is the relationship between the constant of proportionality and the slope of the line?

<p>They are the same (A)</p> Signup and view all the answers

What is the constant of proportionality in the ratio 12:3?

<p>4 (D)</p> Signup and view all the answers

What is the purpose of extending the line in a line graph?

<p>To check if the line passes through the origin (D)</p> Signup and view all the answers

What is the constant of proportionality in the ratio 3:12?

<p>0.25 (A)</p> Signup and view all the answers

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