I think it's C.
Let me know!
It’s -5 slope intercept is whatever point the line crosses the y axis
C=6.28cm
because C=2pi•r
so in this case C=2•3.14•1
which is C=2•3.14
and that leads to C=6.28cm
hope this helped
Answer:
Adjacent. x is 100.
Step-by-step explanation: