Determine if the equation y = 2/5 x − 4 y=25x-4 represents a proportional relationship. If so, determine the constant of proportionality.

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 .

c

step-by-step explanation:

there is vertical asymptote at x = 2 and x = 0

vertical asymptote occurs at the points where the denominator is 0. so we can say that

x = 2 occurs when there is a factor (x-2) in the denominator, and

x = 0 occurs when there is a factor "x" in the denominator

thus, the denominator of the equation would have "x * (x-2)", this is option c only. that's the correct answer.