Point c(3.6, -0.4) divides ab in the ratio 3 : 2. if the coordinates of a are (-6, 5), the coordinates of point b are .

if point d divides cb in the ratio 4 : 5, the coordinates of point d are .

146%

step-by-step explanation:

cut 138 centimeters off

step-by-step explanation:

250-112 = 138

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33