For the points in the table, does pressure vary directly with volume? If so, identify k and write an equation. No, this is not a direct variation.
Yes, this is a direct variation with k = .
Yes, this is a direct variation with k = 1.
Yes, this is a direct variation with k = 3.

d 192

step-by-step explanation:

we find our area to find area we multiply thoses numbers to get our answer so our area is 192

x = 25

step-by-step explanation:

a^2+b^2=c^2

7^2+24^2=c^2

49+576=625

sqrt625=25

x=25

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify