Suppose that x and y vary inversely and x = 1 when y = 12. 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.

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere

bull

step-by-step explanation: