Let set A = {1, 3, 5, 7} and set B = {1, 2, 3, 4, 5, 6, 7, 8).
Which notation shows the relationship between set A and set B?
AUB
А с В
A n B
B c A

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:

answer: 2x + 2 − 2 = 10 − 2; subtraction property of equality

step-by-step explanation:

c

step-by-step explanation: