Determine if the equation y = 2/5 x − 4 y=25x-4 represents a proportional relationship. If so, determine the constant of proport
ionality.
1 answer:
Answer:
The linear equation represents a proportional relationship and its constant of proportionality is
.
Step-by-step explanation:
A proportional relationship exists when the following relationship is observed:

Where:
- Dependent variable.
- Independent variable.
- Proportionality constant.
If
and
and
, the following expresion is found:



The linear equation represents a proportional relationship and its constant of proportionality is
.
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