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Nitella [24]
4 years ago
5

If a line crosses the y-axis at (0, -3) and has a slope of 3, what is the equation of the line?

Mathematics
2 answers:
MrRa [10]4 years ago
8 0
This is the linear function ( the slope-intercept form ):
y = m x + b
If a line crosses the y-axis at ( 0, - 3 ) :  b = - 3
m = 3  ( a slope )
Answer:
y = 3 x - 3
Vinil7 [7]4 years ago
7 0
Y=ax+b.
a=slope.
b=y-axis.
y=3x-3

 
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