Since the angle is connected to the center of the circle, that makes it a central angle. The 30° angle is the same as arc AYB. so AYB is 30°
This is a simple "solve for x" equation.
5k-2k=12
3k=12
k=4
You should try doing some more on your own, as this will be coming up a lot in the future.
Constant rate of change is just saying how much the x or y value is going up or down. hoped this helped :)
Answer:
16
Step-by-step explanation:
a/(1 - r)
= 8/0.5
= 16
