Question

Identify the inverse variation and graph in which y = 0.75 when x = 4.

Answer 1

Y=3/x is the correct answer

Answer 2

`y=3/x` or
`yx=3`

The graph in the attached figure

Explanation:

we know that

A relationship between two variables, x, and y, represent an inverse variation if it can be expressed in the form
`y*x=k` or
`y=k/x`

so

in this problem we have

y=0.75 when x=4

Find the value of k

`y*x=k`

`k=0.75*4=3`

The equation is equal to

`y=3/x`

using a graphing tool

see the attached figure