3 years ago

Which ordered pair represents the y-intercept of the graph of the equation y = -3x - 9?

1 answer:

german3 years ago

4 0

The y-intercept is the point where the graph crosses the y-axis. It is found by setting x=0. For your equation, that makes the x-term vanish and only the constant remains. The ordered pair is ...
(x, y) = (0, -9)

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