The left vertical plane intersects the horizontal plane at line x. The right vertical plane intersects the horizontal plane at line w. Line y intersects line x at point B and intersects line w at point A. Line v extends vertically through the horizontal plane. Line z extends horizontally through the left vertical plane. Point C is on the lower half of the left plane is on line z. Point D is on line z but not on the left vertical plane. Point E is on the lower half of the right plane. Use the given diagram to answer the question. Which line is the intersection of two of the planes shown?

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

-1/4 > -1 2/3. -1/4 is greater than -1 2/3 because it is closer to 0 on the number line.