how to write an equation, in general form, from these descriptions of lines?

how to write an equation, in general form, from these descriptions of lines?

a) )a vertical line passing through the point (3,5)

b) a horizontal line passing through the point (-2, 6)

c) the x-axis

d) the y-axis

a)

x=3

b)

y=6

c)

y=0

d)

x=0

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