Write an equation of the line that passes through (2, −4) and (0, −4).

this is straight off my homework, i have no idea where to start. how do i solve this?

(2,-4)(0,-4)...notice how the y's are the same...they are both -4. When the y's are the same, this means it is a horizontal line and a horizontal line is represented by y = a number. So ur equation for this line is : y = -4. No matter what x is, y will always be -4.

(answer 2 )i’m very smart that’s how i know the answer.