Answer:
m∠Z=146
m∠X=34
Step-by-step explanation:
Since this is an Isosceles Trapezoid, we can assume that m∠Z=m∠Y, because an isosceles trapezoid has two pairs of congruent angles, therefore m∠Z=146.
Since angle Y and Angle X are same side interior and line ZY║WX, we can assume that m∠X+m∠Y=180. Substitute values:

Answer:
122.5
Step-by-step explanation:
take 8.75 multiply it by 2 then multiply it by 7 to get your answer 122.5
Y=3x has a positive slope, and Y=-3x has a negative slope.
Answer:
-6 your welcome.......!.!.!.!.!