A pyramid has a height of 5 inches and a volume of 60 cubic inches. Which of the following figures could be the base for this pyramid? Select all that apply
A. a 3-inch by 4-inch rectangle
B. a 4-inch by 9-inch rectangle
C. a hexagon with an area of 36 square inches
D. a circle with radius 4 inches
E. a right triangle with one side 5 inches and the hypotenuse 13 inches
F. a square with side length 6 inches

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:

step-by-step explanation:

for the free

if the angular bisector of an triangle bisects the opposite side, prove that the other two sides are equal.