Question 1133902

find an equation of the line having the given slope and containing the given point m=0, (0,-1)

I know you plug it into y-y1=m(x-x1) but I keep getting a wrong answer

help thank you
<pre>A 0 (ZERO) slope indicates a HORIZONTAL LINE that's parallel to the x-axis. With a point on the line being (0, - 1).
That HORIZONTAL LINE is the equation: {{{highlight_green(matrix(1,3, y, "=", - 1))}}}
That's ALL!! 
Plugging anything in, in this particular case, makes absolutely no sense unless you wish to create more work for yourself.