To find the constant of proportionality for this graph, we can choose any two points and calculate their ratio. Let's choose the points (2, 14) and (4, 28).
The change in y-coordinates is 28 - 14 = 14, and the change in x-coordinates is 4 - 2 = 2.
The ratio of the change in y-coordinates to the change in x-coordinates is 14/2 = 7.
Therefore, the constant of proportionality for this graph is 7.
Use the image to answer the question.
A line passes through the following plotted points: left parenthesis 0 comma 0 right parenthesis; left parenthesis 2 comma 14 right parenthesis; left parenthesis 4 comma 28 right parenthesis; left parenthesis 6 comma 42 right parenthesis; left parenthesis 8 comma 56 right parenthesis; left parenthesis 10 comma 70 right parenthesis; and left parenthesis 12 comma 84 right parenthesis.
Using the points shown in the graph, identify the constant of proportionality for this graph.
(1 point)
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1 answer
1 answer