Find perpendicular slopes?

Question

1. Find the slope of any line perpendicular to the line through points (3,2) and (3,0).

2. Write the equation of the line which has y-intercept (0,5) and is perpendicular to the line with equation y= -3x + 1

THANKS!!!!!!!!!!!!

Answer 1

Slope = 0

y = x/3 +b

5 = b

y = x/3+5

Answer 2

slope .. gradient..change in Y divided by change in X.

2 - 0 = 2

3 - 3 = 0

2/0 = undefined..therefore the line would be parallel to the Y axis..

2. i have no idea..