2. what is the value of the correlation coefficient "r" of the data set?

a) -1
b) -0.81
c) 0.66
d) 0.81

$97520

step-by-step explanation:

add 6% to the value she got from selling the house.

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb