Question

What is the equation of a horizontal line passing through (4.9)?

Answer 1

Answer:

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

$y=9$

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:

$y=k$

• 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:

$y=9$

Please also check the attached line graph.