Which point is the center of the circle? point wpoint xpoint ypoint z

Point X

Step-by-step explanation:

I think your question is missed of key information, allow me to add in and hope it will fit the original one.  Please have a look at the photo

My

We need to understand what the the center of a circle.

The center of a circle is the point that the distance from it to other points lie the circle line are equal.

In the given photo, point Y, Z or W are the ones lie on the circle line, only X is different from them.

Hope it will find you well.

c.35

step-by-step explanation:

8+13=21

21+8=29

29+6=35

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1