The required value of the constant of variation is given as k = 8.
Given that,
To determine the value of the constant of the variation, the expression y = 8x.
Proportionality is defined as between two or more sets of values, and how these values are related to each other in the sense are they directly proportional or inversely proportional to each other.
Here,
Given expression,
y = 8x
Write proportionality equation,
y = kx,
comparing both the equation,
k = 8
Thus, the required value of the constant of variation is given as k = 8.
Learn more about proportionality here: https://brainly.com/question/22620356
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