santosbeti90
06.10.2019 •
Mathematics
Find the constant of variation k for the direct variation. 4x = –6y
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Ответ:
The constant k is equal to
Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form
or 
In this problem we have
Isolate the variable y
Simplify
In a direct variation the constant k is equal to the slope of the line
Ответ: