Answer:
y-10=9x+72
y-10-72=9x
y-82=9x
y=9x+82
(B) x = 40
Step-by-step explanation:
4x + 20 = 180
4x = 160
x = 40
6 - 16 = -10
-10/2 = -5
q = -5
1/ 6
angle 5 = angle 1
angle 6=angle 3
angle 2+angle 1+angle 3=180 degrees
angle 2+5+6=180 degrees
