Answer:
180
Step-by-step explanation:
im sure that is 180 so if you did not believe me solve that and be ready for your task and your brain
Step-by-step explanation:
I didn't understand the question.
Do u want the function?
if so

at 0=0
at 1= 3

at 1=3
3=a

if ur looking for something else, please tell me.
Step-by-step explanation: (-2,-4)