Find the equation of the least-squares regression line for predicting the cutting depth from the density of the stone.

687.09 dollars       happy now

step-by-step explanation: 6870

1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

answer:

step-by-step explanation:

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.