# How do you write the equation of a line with slope 0 and y-intercept 7?

May 7, 2017

$y = 7$

#### Explanation:

$\text{A line with a slope of zero, is a horizontal line, parallel to }$
$\text{the x-axis, passing through all points in the plane with the}$
$\text{same y-coordinate, with equation " y=color(red)"c}$
$\text{where c is the value of the y-coordinate}$

$\text{here } c = 7$

$\Rightarrow y = 7 \text{ is the equation of the line}$
graph{y-0.001x-7=0 [-26.98, 27.18, -13.34, 13.72]}