Question

picture of question attached

Answer 1

you are looking for the slope of the line that cuts the graph at (2, whatever) and (5,1600)

i can't really see what the second coordinate is at 2, but maybe about 2800 so
\[\frac{1600-2800}{5-2}=\frac{-1200}{3}=-400\] it is going down

Answer 2

I would say Up because it goes in a pattern like.

Answer 3

it is going down but -400 is incorrect i think this is a rate of change problem

Answer 4

it was just a guess. you have to guess at what the y -coordinate is when x =2

Answer 5

what the hell kind of problem is this haha