To identify the constant of proportionality from a graph, you typically look for the relationship between the two variables plotted on the axes. The constant of proportionality (k) is determined by the ratio of the dependent variable (y) to the independent variable (x).
You will need to find at least one point on the graph, say (x, y), and compute k using the formula:
\[ k = \frac{y}{x} \]
If you can provide the specific coordinates of points shown on your graph, I can help you calculate the constant of proportionality.
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