Question

Write the equation of a line that includes the point (4,-2) and has a slope of 0 in slope intercept form.

Answer 1

`a. \: y = x + 2`

Answer 2

For this case we have that the line equation of the slope-intersection form is given by:

`y = mx + b`

Where:

m: It's the slope

b: It is the cut point with the y axis.

In this case
`m = 0`

So, we have:

`y = (0) x + b\\y = b`

We find the cutting point by substituting the y coordinate of the given point:

`b = -2`

Thus, the equation is
`y = -2`

ANswer:

Option b