Solve the equation for y-value and choose whether it is a direct variation or inverse variation. xy=7

a) y=7/x direct variation
b) y=x/7 direct variation
c) y=x/7 inverse variation
d) y=7/x inverse variation

Given:

The equation is .

To find:

Whether the given equation is a direct variation or inverse variable.

Solution:

Direct variation: y is directly proportional to x.

Inverse variation: y is inversely proportional to x.

Where, k is the constant of proportionality.

We have,

Divide both sides by x.

It is in the form of inverse variation.

Since and it is inverse variation, therefore the correct option is (d).

if your home gets struck by lightning the plan you should create is calling 911 leaving the home wait for athoritys to show up pay hella money for them to put out fire

step-by-step explanation:

what? that isnt a question

step-by-step explanation: