Respuesta :

Answer:

The equation of the horizontal line passing through  (4, 9) will be:

[tex]y=9[/tex]

Please also check the attached line graph.

Step-by-step explanation:

We know that the equation of a horizontal line is always the kind of equation such as:

[tex]y=k[/tex]

  • As in the pint  (4, 9), ordinate is  9.
  • In other words, y=9

Thus, the equation of the horizontal line passing through  (4, 9) will be:

[tex]y=9[/tex]

Please also check the attached line graph.

Ver imagen absor201