Explain what a point (x, y) on the graph of a proportional relationship means in terms of the situation, with special attention to the points (0, 0) and (1, r) where r is the unit rate.

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    • How Do You Solve a Word Problem Using the Direct Variation Formula?How Do You Solve a Word Problem Using the Direct Variation Formula?

    How Do You Solve a Word Problem Using the Direct Variation Formula?

    Word problems allow you to see math in action! Take a look at this word problem involving an object's weight on Earth compared to its weight on the Moon. See how the formula for direct variation plays an important role in finding the solution. Then use that formula to see how much you would weigh on the Moon!