Question

I have to write the equation of each line
Through (-4, 3) and with slope =0 is it y-y=m (x-x)?

Answer 1

Since m = 0, x = -4 and y = 3, replace those values in the formula like so:

y-y=m (x-x)
y - 3 = 0(x+4)

Anything times zero equal zero:

y - 3 = 0
y = 3

Answer 2

ty

Answer 3

See, once you actually post the full sentence, I am able to help you :P