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.

45

step-by-step explanation:

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

step-by-step explanation:

consider the parallelogram shown in the attached image.

in the parallelogram hijk, the length of hk is given as,

from the properties of parallelogram we know that the opposite sides of a parallelogram are parallel to each other and are equal in measure.

therefore, the length of the side ij must be equal to the length of the side hk and that is .

hence, the expression for the length of ij confirms that hijk is a parallelogram.

my answer was deleted because it was to vague the answer is 12.76 becuase its in the hundreths place. john