The equation y-3--2(x+5) is written in point-slope form. What is the y-intercept of the line?
1 answer:
We have the equation y - 3 = -2(x + 5)
By this we know that -2 is the slope and (-5, 3) is a point on the graph.
Using slope intercept form (y = mx + b), we can solve for the y-intercept (b).
3 = -2(-5) + b
3 = 10 + b
3 - 10 = 10 - 10 + b
-7 = b
Therefore, the answer is B.
Best of Luck!
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