Systems

What is the solution to the system?

• (-1, 4)

• (3, 0)

• (4, 1)

• (0, -1)

Write an inequality for the given graph.

• y < 3x + 1

• y > -3x - 1

• y ≤ -3x + 1

• y < -3x + 1

Graph the system.

• 
• 
• 
• 

^{Which point is a solution to the system of inequalities?}

• (-8,2)

• (-3, 1)

• (0,6)

• (4, 3)

An inequality using a ≤ or ≥ is graphed using a 

• solid line
• dashed line
• invisible line
• no line!

Solve the following equations for x and y:
-6x+6y=6
6x-3y=12

• (6, 5)

• (5, 6)

• (4, 4)

• (2, 4)

Which point is a solution?

• (0, 6)
• (-3, 4)
• (1, 0)
• (-4, 3)

Are the points on the boundary line part of the solution set or not?

• Yes, they are part of the solution set because a solid line means those points ARE included

• No, they are NOT part of the solution set because a solid line means those points ARE NOT included

What is the solution to this system?

• (-1, -2)
• (-2, -1)
• There is no solution.
• There are infinite solutions.

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

• dashed

• solid