Answer:
(B) 
Step-by-step explanation:
Given the point-slope form of the equation of a line below:

We are required to write it in the slope-intercept form, y=mx+c.

The slope intercept form is:

<u>The correct option is B.</u>
Try multiplying if it doesn't work divide
A, radius is half of the diameter. Which would be half the length of circle