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What is the y-intercept of the line y=3x-7?
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3 votes
What is the y-intercept of the line y=3x-7?

User Aviah Laor
by
8.9k points

2 Answers

4 votes
y=mx+b
This is the slope intercept-formula.
Where:
m=slope
b=y-intercept

Compare that to the given equation:
y=3x-7

b=-7

b=y intercept

Final answer:
-7
User Johneric
by
8.0k points
1 vote
-7 is the y=intercept...a line in point-slope formula will always look like this: y = mx + b with b representing the y-intercept. 
User Shantr
by
8.4k points
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