Plot the points in your workbook.
1
Explain how you know whether or not the graph is proportional or not.
1
1
Label the point (1, k) on the graph. Where k is the constant of proportionality.
1
Add three more points on your graph in your workbook.
1
Make sure to show your work in your workbook on pages 87-88. For the extra problems, you can show your work in the "Reflect" section on the bottom of page 88 or in your notebook.
Match the equation with the graph.
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2.2 Equation | arrow_right_alt | |
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2.1 Equation | arrow_right_alt |
Review Lesson 2-7: Solve the proportion.
Enter only a number. Use decimal form, if necessary.
What is the constant of proportionality?
Write an equation in the form of y=rx, where r is the constant of proportionality.
Alex can run 24 miles in 3 hours. What is his average speed in miles per hour?
10-pound bag of grass seed will cover an area of about 4000 square feet. Write an equation in the form of a=kp to represent the relationship between pounds (p) of grass seed and area (a).
What's the scale factor?
Solve for x.
Is there a proportional relationship?
What is the constant of proportionality?
Each
What is the ordered pair for the constant of proportionality?
Write an equation.