What is

a) the general point-slope equation for a line?

b) the general slope-intercept equation for a line?

c) an equation of a line passing through the point and parallel to ?

d) the slope of a line perpendicular to ?

e) an equation of a line perpendicular to the line defined by and and passing through the point ?

f) the slope-intercept equation for a line with and -intercept ?

g) an equation of the horizontal line passing through ?

h) an equation of the vertical line passing through ?

i) the linear function such that and ?

Determine if the following pairs of lines are parallel, perpendicular, or neither.

j) and

k) and

l) and