Lines DE and AB intersect at point C. Lines D E and A B intersect at point C. Angle A C E is (2 x + 2) degrees. Angle E C B is (5 x + 3) degrees.
What is the value of x?

12
25
38
52

(B)25

Step-by-step explanation:

If Lines DE and AB intersect at point C; and

From the attached diagram, we can see that Angles ACE and ECB are supplementary angles by the linear postulate.

Therefore:

The correct answer is B.

B. 25

Step-by-step explanation: This is the correct answer on Edge 2021, just took the quiz. Hope this helps ^-^.

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: