Question

Find the equation for the horizontal line and the vertical line passing through ( − 10 , 7 )

Answer 1

Answer:

Step-by-step explanation:

Horizontal lines have the form " y = " where vertical lines have the form " x = ".

Horizontal lines run parallel to the y = 0 line, the x-axis, so horizontal lines are found in the y coordinate of the point.  Therefore, the horizontal line at that point is y = 7.

The vertical lines run parallel to the y-axis, which is the line x = 0.  The vertical lines are found then in the x coordinate of the point.  Therefore, the vertical line at that point is x = -10