Question

a slope of 0 would be a ----------- line?? or vertical?

Answer 1

use y = mx+c, if m=0 then what happens?

Answer 2

is the slope of 0 vertical or horizontal ?

Answer 3

in y =mx+c, if m=0, y =c, right?

So as seen in the previous example, which line it is? horizontal or vertical?

Answer 4

vertical

Answer 5

go back to the previous example and read my posts once again.

is y=c vertical or horizontal?

Answer 6

Horizontal

Answer 7

yep. thats correct.