The equation is
.
Observe the graph A, the line intersect the x - axis at
and y - axis at
.
The slope of line
and y - intercept is
.
Observe the graph B, the line intersect the x - axis at
and y - axis at
.
The slope of line
and y - intercept is
.
Observe the graph C, the line intersect the x - axis at
and y - axis at
.
The slope of line
and y - intercept is
.
Rewrite the equation
in slope - intercept form by solving for y.
Subtract 2x from each side.
\

.
Divide each side by 3.
\
Cancel common terms.
\
The equation
is in the form
where m is the slope and b is the y - intercept of the equation of graph.
So, the slope of the line is
and the y - intercept is 2.
The equation
match with graph B.