Answer:
y = -
x + 6
Explanation:
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = 5x + 1 ← is in slope- intercept form
with slope m = 5
given a line with slope m then the slope of a line perpendicular to it is
= -
= -

the y- intercept c = 6 , then
y = -
x + 6 ← equation of line A