In the following diagram bc is parallel to de
what is the measure of x
angles are not necessarily drawn to scale.

Step-by-step explanation:

By definition, the alternate interior angles formed when a transversal intersects two parallel lines, are congruent, which means that their measures are equal.

Notice in the figure attached that the angle 42° and the angle "y" are Alternate Interior Angles. Therefore:

You can identify that the angles "y", "x" and 109° are supplementary angles, which means that their sum is 180°.

Knowing this, you can write the following equation:

Finally, solving for "x", you get that its measure is:

yes

step-by-step explanation:

c: y > - 1/6x + 1

step-by-step explanation:

dashed line - meaning this < or > also not equal

solid line - meaning this < or > also equal

your answer is c because y > means up & it's shaded up, but y < means down

hope this ! : )