Answer:
Unless there is some context behind it, with a picture or something here you are.
Step-by-step explanation:
C=12r+2
So, we have to find out what it could be.
You can plug in anything for r, so I'll make it easy.
<u>r=1</u>
C=12*(1)+2
12*1=12+2=14
<u>C=14.</u>
The line needs to start at the 0 it can’t be off the 0
168 / 8 = 21. It is in simplest form at 21.
