Its hard to do the problem without the function or graph for the function but if you can get that i would love to help.
Answer:

Step-by-step explanation:

I do not know what this is but don’t cry
Answer:
A=P
B=Q
AC=PR
AB/PQ=BC=QR
Only one incorrect is BC=QR because there is no line above the letters telling you that they are lines.
Step-by-step explanation:
3.1666666667 << round that and it should give you your answer