Chapter 3 Quizizz

Solve each system either by a matrix or graphing on Desmos.

• (6,4)

• (-8,2)

• (-10, 1)

• (6,12)

Sstem of linear equations by matrix or Desmos. ​ ​ (a)  

• (5,2)
• (7,0)
• (-10,12)
• (-3,-5)

Solve the system by any method: ​ (a)  

• (-1,-9)
• (-8,-1)
• (-2,-5)
• (10, -15)

• 2 minutes

• 5 minutes

• 10 minutes

• 8 minutes

• A. (-6, -3)

• B. (-2,-1)

• C. (6,-3)

• D. (2,1)

Match the following to the number of solutions of the system of linear equations.

• One Solution.

• 
• No Solution; Lines are Parallel

• 
• Infinitely Many Solutions.

• 

• 55 student; 40 adult

• 50 student; 35 adult

• 30 student; 25 adult

• 28 student; 37 adult

Which graph represents the region of solutions for the system of linear inequalities?

• 
• 
• 
• 

​ ​ (a)   ​ ​ (b)  

Solve the system using a matrix.

• (-10, 12, -1)

• (0, 1, 1)

• (7, 2, 5)

• (8, 1, 3)