a vertical line goes through the point(-3,10) what is the equation of the horizontal line going through the same point?

Question

anonymous · Answer

Horizontal lines have the form:
$$y=c$$
Where c is the x co-ordinate of any point it passes through.
Can you figure it out now?

anonymous · Answer

can you please solve it

anonymous · Answer

I meant y co-ordinate.
You want a horizontal line which goes through (-3, 10).
Horizontal means that the y value will stay the same wherever you are on the line. You know that at one point the y value is 10, so it will always be this.
Hence the equation is:
$$y=10$$

anonymous · Answer

thank you