The equations of linear system are
.
Write each equation in slope - intercept form or
, where m is slope and b is y - intercept.
Rewrite the equation 1:
in slope - intercept form.
Subtract 0.3x from each side.
\


Divide each side by 0.4.
\
Cancel common terms.
\
.
The slope of
is
and its y - intercept is 6.
\
Rewrite the equation 2:
in slope - intercept form.
Subtract 0.5x from each side.
\


Divide each side by negative 0.6.
\
Cancel common terms.
\
.
The slope of
is
and its y - intercept is
.
The two line equations have different slopes, so the system has one solution.
The linear system has one solution.