Two Variable Inequalities Lesson Quiz

What inequality is shown by the graph.

• $y>-\frac{1}{3}x+2$

• $y\le-\frac{1}{3}x+2$

• $y\ge-\frac{1}{3}x+2$

• $y<-\frac{1}{3}x+2$

Tags

CCSS.HSA.REI.D.12

Which ordered pair is a solution of the inequality

 $y<3x+1$  

•  $\left(-3,-2\right)$  

•  $\left(3,14\right)$  

•  $\left(1,-3\right)$  

•  $\left(1,6\right)$  

Which graph shows the inequality

 $-x+y\ge2$  

• 
• 
• 
• 

Tags

CCSS.HSA.REI.D.12

Tickets to a play cost $4 in advance and $5 at the door. The theater club president wants to raise at least $400 from the ticket sales. Write and graph an inequality for the number of tickets the theater club needs to sell. If the club sells 40 tickets in advance, what is the least number the club needs to sell at the door to reach the president's goal?

(a)  

Which describes the solution of the inequality

 $y>-15$  

• solid vertical line through (0,-15) with shadling to the left of the line

• dashed vertical line through (0,-15) with shading to the left of the line

• solid horizontal line through (0,-15) with shading below the line

• dashed horizontal line through (0,-15) with shading above the line

Tags

CCSS.HSA.REI.D.12