The Solution Set of a System of Inequalities Is Shown $y-2 x \leq-9$

Short Answer

The solution set of a system of inequalities is shown below. Which of the following systems is it?


(a) $y-2 x \leq-9$
$y \leq-x^{2}+6 x-4$
(b) $y-2 x \leq-9$
$y \geq-x^{2}+6 x-4$
(c) $y-2 x \geq-9$
$y \leq-x^{2}+6 x-4$
(d) $y-2 x \geq-9$
$y \geq-x^{2}+6 x-4$