Which correctly describes how the graph of the inequality 6y − 3x > 9 is shaded? A. Above the solid line B. Below the solid line C. Above the dashed line D. Below the dashed line

Respuesta :

Answer:

The correct option is C.

Step-by-step explanation:

The given inequality is

[tex]6y-3x>9[/tex]

Isolate y on the left side in the above inequality.

[tex]6y>9+3x[/tex]

[tex]y>\frac{9+3x}{6}[/tex]

[tex]y>\frac{3}{2}+\frac{x}{2}[/tex]

If an inequality is defined as [tex]y\geq mx+b[/tex], then the shaded region is above the solid line.

If an inequality is defined as [tex]y\leq mx+b[/tex], then the shaded region is below the solid line.

If an inequality is defined as [tex]y>mx+b[/tex], then the shaded region is above the dashed line.

If an inequality is defined as [tex]y<mx+b[/tex], then the shaded region is below the dashed line.

Since the sign of inequality is >, therefore the shaded region is above the dashed line.

Hence option C is correct.