Question 1206229
<font color=black size=3>
slope = rise/run = -6/7
rise = -6 = go down 6
run = 7 = go right 7


Start at (0,7)
Move 6 units down and 7 units to the right to arrive at (7,1)


Draw a straight line through (0,7) and (7,1) to complete the graph.
Extend this line as far as you can in either direction.
{{{
drawing(400,400,-2,9,-2,9,
graph(400,400,-2,9,-2,9,-100,(-6/7)x+7),

circle(0,7,0.05),circle(0,7,0.07),circle(0,7,0.09),circle(0,7,0.11),circle(0,7,0.13),circle(0,7,0.15),circle(7,1,0.05),circle(7,1,0.07),circle(7,1,0.09),circle(7,1,0.11),circle(7,1,0.13),circle(7,1,0.15),

locate(0+0.2,7+0.19,"(0,7)"),
locate(7+0.2,1+0.19,"(7,1)")
)
}}}
</font>