Question

Which graph represents the solution set to the system of inequalities?

Answer 1

Answer:

             D.

Step-by-step explanation:

y ≤ 2x + 2  ⇒   2x → line increasing,  ≤ → solid line, y≤ → shade below line  

¹/₂x + y < 7

y < -¹/₂x + 7 ⇒  -¹/₂x → line decreasing,  < → dashed line, y< → shade below line  

y − 3 ≥ 0

y ≥ 3  ⇒  0x → line parallel to X-axis,  ≥ → solid line, y≥ → shade above line