Will give brainliest and 50 !

i have no clue how to do this problem! can someone explain it to me?

which of the following are the values of x and y?

x = 65; y = 63.5

x = 115; y = 74

x = 57.5; y = 77

x = 130; y = 38.5

(i'll attach the image below)

I think it’s the second one I’m not absolutely sure but hope it helped a little

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

hello! just here for points! though i wish i knew!