From the graph the points are .
Apply slope formula: .
(Substitute
)
(Product of two same signs is positive)
(Simplify)
Apply point-slope form of the line equation is , where
are the coordinates of a point on the line and m is the slope of a line.
(Substitute
)
Apply distributive property: .
(Simplify)
(Add 11 to each side)
(Simplify)
Option "A" is the right choice.