Systems of Equations and Inequalities Review

Systems of Equations and Inequalities

Test Review

Desmos

Go to https://www.desmos.com/testing/virginia/graphing to get to the calculator

Systems of Equations

Multiple Select

A student graphed two equations and this picture is what was created. How many solutions does it have?

• one solution

• no solution

• infinitely many solutions

Multiple Select

A student graphed two equations and this picture is what was created. How many solutions does it have?

• one solution

• no solution

• infinitely many solutions

Multiple Select

A student graphed two equations and this picture is what was created. How many solutions does it have?

• one solution

• no solution

• infinitely many solutions

Multiple Choice

What is the solution to
 $2x+3y=12\ and\ 4x\ +9y=48$  

• (-6, 8)

• (6, 8)

• (6, -8)

• (-6, -8)

Multiple Choice

What is the solution to
 $y=8-x\ and\ 7=\ 2-y$  

• (-13, 5)

• (13, 5)

• (13, -5)

• (-13, -5)

Multiple Choice

What is the solution to
 $3x-2y=0\ and\ 4x+2y=14$  

• (-2, 3)

• (2, 3)

• (2, -3)

• (-2, -3)

Multiple Choice

What is the solution to
 $6x-3y=15\ and\ 7x+4y=10$  

• (-2, 1)

• (2, 1)

• (2, -1)

• (-2, -1)

Multiple Choice

What is the solution to the system?

• (-1, 4)

• (3, 0)

• (4, 1)

• (0, -1)

Multiple Choice

Is (-3, -2) a solution to this system?

• Yes

• No

Multiple Choice

What is the solution to the system?

• (1.3, 0)

• (3, 0)

• (2, -1)

• (3, -3)

Systems of Inequalities

Multiple Choice

Which point below is NOT part of the solution set?

• (0, 0)
• (5, 1)
• (-1, -3)
• (20, -5)

Multiple Choice

Is (-2,4) a solution to the system?

• Solution
• Not a solution

Multiple Choice

An inequality using a > or a < has a ___________ line

• invisible

• solid

• dashed

Multiple Choice

• above

• below

Multiple Choice

• above

• below

Multiple Select

Is (-4, -1) a solution to the inequality?

• Yes

• No

Multiple Select

Is (-2, -4) a solution to the inequality?

• Yes

• No

Multiple Select

Is (0, -6) a solution to the inequality?

• Yes

• No

Multiple Select

Is (3, 0) a solution to the inequality?

• Yes

• No

Multiple Select

Is (0, 0) a solution to the inequality?

• Yes

• No