In one week, a classroom collected 43, 58, 62, 57, and 42 cans. find the total number of cans the classroom collected using mental math. explain how you found the sum.

the required function is .

step-by-step explanation:

from the given table it is noticed that the graph passing through (-3,7), (0,4), (3,1) and (8,-4).

it is a linear function because the value of y is decrease by one as the value of x increase by 1.

the slope of the function is

the slope of the function is -1 and the y-intercept is 4.

the slope intercept form is

where, m is slope and b is y-intercept.

therefore the required function is . the graph of this function is shown below.

idk lol xd

step-by-step explanation:

ez do it yourself lazy