I don't think the answer is C, I just clicked it because the quiz would kick me out if I didn't.

C

Step-by-step explanation:

Subtract 7x by 7, and divide 36 by 7. Or you will multiply both sides by same numbers, or divide both side with the same number.

The correct answer is C!! ( You're correct:D )

Step-by-step explanation:

For solving the equation 7x=36, we have to divide both sides by 7;

7x/7 = 36/7

x = 36/7

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: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq