Melissa believes the following graph shows direct variation. What is Melissa’s error? The graph is not a linear function.
The rate change is not constant.
The function does not pass through the origin.
A function with direct variation cannot have a negative slope.

were is the equation

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

step-by-step explanation:

b and c