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Sagot :
y = mx+b
m= 4
y= 4x+b
solve for b using (6,-1)
-1 = 4 (-1)+b
b=3
therefore equation is y=4x+3
same as (y+1)=4(x-6)
m= 4
y= 4x+b
solve for b using (6,-1)
-1 = 4 (-1)+b
b=3
therefore equation is y=4x+3
same as (y+1)=4(x-6)
Answer:
The answer is the option A
[tex]y=4x-25[/tex]
Step-by-step explanation:
we know that
The equation of the line into slope-intercept form is equal to
[tex]y=mx+b[/tex]
where
m is the slope
b is the y-coordinate of the y-intercept of the line
In this problem we have
[tex]m=4[/tex]
[tex]point(6,-1)[/tex]
substitute the values in the equation and solve for b
[tex]-1=4*6+b[/tex]
[tex]b=-1-24=-25[/tex]
The equation of the line is equal to
[tex]y=4x-25[/tex]
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