The endpoints of a line segment are located at (-1, -2) and (9, 12). What is the approximate length of the line segment?

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.

constant of proportionality = 3 and the equation is c = 3p.

step-by-step explanation:

c = kp   where c = amount of caffeine in mg., p = oz of pepsi and k is the constant of proportionality.

substituting the values given:

24 = 8k

k = 3.

the same value of k will be obtained if we substitute the other given values.

113.1

step-by-step explanation:

v=4

3πr3=4

3·π·33≈113.09734

you just switch the numbers basically so it would be 3/17