At what point does the line containing the points (1,7) and (3,-11) intersect the y-axis? Express your answer as an ordered pair.
On the y axis, x = 0.
From the points (1,7) and (3,-11), when you decrease x by 2, you add 18.
That means when you decrease x by 1, you add 9. (1,7) turns to (0, 16).
=^._.^=