Consider the plot created from the residuals of a line of best fit for a set of data.
Does the residual plot show that the line of best fit is
appropriate for the data?

O Yes, the points have no pattern.
O Yes, the points are evenly distributed about the x-
axis.
O No, the points are in a linear pattern.
O No, the points are in a curved pattern.
(0,0)

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

step-by-step explanation:

formula

x = x1 + p/w(x2 - x1)

let the line segment ab with a(x1,y1) and b(x2,y2)

a point(x,y) divide ab in the ratio, 2: 3 the x coordinate can be written as

x = x1 + p/w(x2 - x1)

here p=2 and w = 2+3

therefore,

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

similarly y coordinate y = y1 + 2/5(y2 - y1)

1/2(2*4)=6 $$- agahajakanajak

(5x-1)^2= (5x)^2-2(5x)×1+(1)^2=25x^2-10x+1