Yvaries directly as x if y=27 when x=3 find y when x is 2

We can set this up as a proportion and then solve for x directly:

Then we cross multiply and divide by the coefficient of y:

Now we know y = 18 when x =2.

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