Compare the graphs of the inverse variations. y=1/x and y=2.5/x

The graph of

us a vertical stretch of the graph of

by a factor of 2.5.

Step-by-step explanation:

The given functions are

and

The graph of

is the parent rational function.

The graph of

is a vertical stretch of the parent rational function by a factor of 2.5

its definatley   this on your answer choice?

not enough information

step-by-step explanation:

we cannot know this, because the other students could have handed out 10 flyers, or they could have handed out 100. one way, the mean would go up, and another way, the mean would go down.