I cant even see the picture clearly
The y has to be negative but the x positive. So that leaves only (3,-4)
Answer:
1183
Step-by-step explanation:
Common difference:
d = 31 - 15 = 16
nth term:

Here, 


LFX=AZQ
XLF=QAZ
FXL=ZQA
XFL=QZA
The sin <ABC means that AC/AB. So we know AB=34. AC/AB=8/17. So the length of AC is 16. cos<ABC means BC/AB. tan<ABC means AC/BC.