I bought a new suitcase that is in the shape of a rectangular prism. It is 3 feet high, 2.5 feet long, and 1.5 feet wide. How many cubic feet of clothes can I fit in this? a. 5.625 ft3 b. 22.5 ft3 c. 7 ft3 d. 11.25 ft3

11.25

Step-by-step explanation:

Just multiply 2.5 and 3 and 1.5

the direct variation says that:

then the equation is of the form is given by:

            where k is the constant variation.

from the given table:

consider any value of x and m(x)=y

x = 2 and m(x)=y = 3

substitute these value in [1]; we have;

divide both sides by 2 we get;

⇒

check:

put x = -1 and m(x) = -1.5

substitute in the equation:

-1.5 = -1.5                   true

therefore, the function m(x) represents a direct variation

graph of this function as shown below:

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation: