Lesson 4-3 Example 4 4-3 Solve. HEALTH The graph shows the ratio of Careta’s height, y, to Careta’s weight, x. Use the graph to find the constant of variation.

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Lesson 4-3 Example Solve. HEALTH The graph shows the ratio of Careta’s height, y, to Careta’s weight, x. Use the graph to find the constant of variation. Interpret the constant of variation. Understand Read the question. Write what you know. The ratio is Careta’s height to Careta’s weight.

Lesson 4-3 Example Plan Pick a strategy. One strategy is to make a table.

Lesson 4-3 Example Solve Use the points to make a function table. Find the ratio of Careta’s height to her weight, or. Point A: = Point C: = Point B: =

Lesson 4-3 Example Solve The ratio is not constant.

Lesson 4-3 Example Check Verify that the points in the table are on the graph.