Answer:
[tex]y=7x+1[/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-intercept
In this problem we have
[tex]m=7[/tex]
[tex]point(1,8)[/tex]
substitute and solve for b
[tex]8=7(1)+b[/tex]
[tex]8=7+b[/tex]
[tex]b=8-7=1[/tex]
The equation of the line is equal to
[tex]y=7x+1[/tex]
