Given point is and slope(m) =
9.
Because you know the slope and a point on the line,
\Use point - slope form to write an equation of the line.
Let =
and slope(m) =
9.
(Substitute 13 for
,8 for
and m =
9)
Rewrite in slope - intercept form.
\ (Apply distributive property:
)
(Multiply:
)
(Add 13 to each side)
(Apply additive inverse property:
)
(Apply additive identity property:
)
(Add:
)
The equation of the line is .