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777dan777 [17]
3 years ago
8

Sasha noticed that the graph of the sales of yearbooks represented a proportional relationship. How could she have calculated th

e constant of proportionality by looking at the graph
Mathematics
2 answers:
Usimov [2.4K]3 years ago
6 0
To find the constant of proportionality<span> here let's look at the </span>equation<span> of a line for a straight graph that passes through the origin. y is your vertical y-value for any given point on the line, x is your horizontal x-value for any given point on the line, and m is the slope.</span>
Crank3 years ago
4 0

Answer:

she could divide any y-value by its corresponding x-value

Step-by-step explanation:

you're welcome :)

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