# What is the equation of the line with slope  m= -1  that passes through  (0,0) ?

Jun 13, 2018

$y = - x$

#### Explanation:

The equation is given by
$y = m x + n$
since
$m = - 1$
we get
$y = - x + n$
the line passes Point
P(0;0) so we get $n = 0$