Question

A line with a slope = 0 is....

Answer 1

is parallel to the y-axis.? correct?

Answer 2

x

Answer 3

y=mx+b
where m is the slope
so when m=0
the equation becomes y=b
which is parrallel to x axis

Answer 4

because if the slope is 0 then
for eg. an equation would be
y=0x+6 --->y=6
So for every x value, y will always equal 6.
So if you draw that. The line will be parallel to the x axis

Answer 5

do you understand?

Answer 6

an undefined line is the opposite: parallel to the y-axis