The equation of line cd is y=3x-3. write an equation of a line perpendicular to line cd in slop-intercept form that contains point (3,1)

Y = -x/3 + b1 = -3/3 + b              
 substitute values of point1 = -1 + b                  
then reduce2 = b                          
 add one to both sides y = -x/3 + 2

Blends budjwith ohio dj. u su us ya judy sus j su du the d

The answer is "a"radius = 12.7 unitsdiameter = radius × 212.7 units × 2 = 25.4 units