Question

Suppose that x and y vary inversely and x = 1 when y=7. Write a function that models the inverse variation Graph the function and find y when x=20

Write a function that models the inverse variation.
y = (Simplify your answer.)

Find y when x=20.
Y=(Type an integer or a decimal.)

Answer 1

Answer: See explanation

Explanation:

Inverse, so if x is multiplied by 20, y is divided by 20.

7/20=0.35

So...

Not sure about the function, sorry

And when x=20, y=0.35