Answer:
The population started at 42,500 and is increasing by 500 each year.
Step-by-step explanation:
12.33
6x - 2 + 9x - 3 = 180° (linear pair)
6x + 9x - 2 - 3 = 180°
15x - 5 = 180°
15x = 180 + 5
15x = 185
x = 185/15
x = 12.33
hope this helps you!
We can say that lines A and D are <em>perpendicular</em>.
