The equation is
.
The points are
.
Substitute (-8, 15) in the original equation
.
.
So, the point (-8, 15) is not lies on the equation
.
Substitute (-4, -3) in the original equation
.
.
So, the point (-4, -3)is lies on the equation
.
Substitute (2, 15) in the original equation
.
.
So, the point (2, 15) is lies on the equation
.
Substitute (8, 33) in the original equation
.
.
So, the point (8, 33) is lies on the equation
.