Twelve problems ask students to find the constant of proportionality from a pair of values or a real-world rate. For example: "y is proportional to x. When x = 4, y = 28. Find the constant of proportionality k and write the equation."
Click on the image to open the Constant of Proportionality B PDF. Print it to use the worksheet. The answer key is on page 2.
Constant of Proportionality B
Use this free 7th grade math worksheet from Teaching Squared. Find more in Ratio and Percent Worksheets and 7th Grade Math Worksheets.