Quiz 6.5

Choose the type of line you would draw when graphing:

 $y>3x\ +\ 2$  

• Dotted

• Solid

• Neither

Choose the type of line you would draw when graphing:

 $y\le2x\ +\ 5$  

• Dotted

• Solid

• Neither

Describe your first step in graphing the inequality

 $y<2x\ -\ 6\$  

• Plot a -6 on the x-axis

• Plot a 2 on the y - axis

• Plot a -6 on the y-axis

• Plot a 6 on the y-axis

Describe how to graph the slope of the inequality

 $y<3x\ -2$  

• From -2 on the y - axis, you would go up 3 and left 1

• From -2 on the y - axis, you would go up 3 and right 1

• From -2 on the y - axis, you would go down 3 and right 1

• From -2 on the y - axis, you would go up 3 and right 3

In order to graph the inequality

 $y-2x\le+5$ , you must first solve it for y. Choose the inequality that is correctly solved for y.

•  $y\le-2x+5$  

•  $y\le-\frac{1}{2}x-5$  

•  $y\le\frac{1}{2}x+5$  

•  $y\le2x+5$  

In order to graph the inequality 

 $-y>3x+2$  , you must first solve it for y. Choose the inequality that is correctly solved for y.

•  $y<-3x-2$  

•  $y>-3x+2$  

•  $y>-3x-2$  

•  $y<3x-2$  

In order to graph the inequality  $2y+3x\ge6$ , you must first solve it for y. Choose the inequality that is correctly solved for y.

•  $y\ge\frac{3}{2}x+3$  

•  $y\ge-\frac{3}{2}x+3$  

•  $y\ge\frac{2}{3}x+2$  

•  $y\ge-\frac{2}{3}x+2$  

Describe the graph of the inequality $x<3$  

• Dotted vertical line at 3 on the x-axis. The shade is to the left of the line. 

• Solid vertical line at 3 on the x-axis. The shade is to the left of the line. 

• Dotted vertical line at 3 on the x-axis. The shade is to the right of the line. 

• Dotted horizontal line at 3 on the x-axis. The shade is below the line. 

Describe the graph of the inequality $y\le4$  

• Solid horizontal line at 4 on the y-axis. Shade is below the line.

• Dotted horizontal line at 4 on the y-axis. Shade is below the line.

• Dotted vertical line at 4 on the y-axis. Shade is left of the line.

• Solid horizontal line at 4 on the y-axis. Shade is above the line.

Choose the inequality that represents this graph.

• $y\ge3x+4$

• $y\le-3x+4$

• $y\ge-3x+4$

• $y\le3x+4$