The coefficients corresponding to k = 0, 1, 2, ..., 6 in the expansion of (x + y)" are
A. 0, 1, 6, 15, 15, 6, 1,0
B. 1, 6, 15, 15, 6, 1
C. 0,6, 15, 20, 15, 6, 0
D. 1, 6, 15, 20, 15, 6, 1

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.

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24

i’ll just s take the points thxs