OpenStudy (anonymous):

What is the y-intercept for the graph of the equation 3x - 3y = 9 -1 3 -3 1

3 years ago
OpenStudy (anonymous):

-3

3 years ago
OpenStudy (anonymous):

how

3 years ago
OpenStudy (anonymous):

subtract 3x from both sides. -3y=-3x+9. Then divide both sides by negative 3. y=x-3. The y intercept is the b in the slop intercept formula, y=mx+b. M is the slope, 1, and the b is the y intercept, -3.

3 years ago
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