Answer:

Step-by-step explanation:
The base function is given as

This graph opens up and has its vertex at the origin.
When we shift the graph of this function down by 9 units, its vertex is now at (0,-9)
The equation of this new graph is

I think it was decreased by 20% it by chance might be wrong but tell me if im right
Answer:
Angle 6 is 42 degrees
Angle Q is 56 degrees
Angle is 74 degrees
Let me know if this helps :)
Answer:
its 2,400
Step-by-step explanation: