Solving Systems with Special Cases

What kind of solution does this system have?
2x - y = 4
6x - 3y = 12

• no solution
• infinitely many solutions
• one

Tags

CCSS.8.EE.C.8B

If a system of equations has NO SOLUTION, what does the graph look like? 

• intersecting lines
• parallel lines
• perpendicular lines

Tags

CCSS.8.EE.C.8A

What is the solution to this system of equations?

(the two lines are overlapping)

• One Solution
• No Solution

• Infinitely Many Solutions

Tags

CCSS.8.EE.C.8A

What kind of solution does this system have?
-x + 2y = 7
-2x + 4y = 14

• no solution
• infinitely many solutions
• one solution

Tags

CCSS.8.EE.C.8B

What kind of solution does this system have?
x - y = 3
-3x + 3y = -9

• no solution
• infinitely many solutions
• one solution

Tags

CCSS.8.EE.C.8B

How many solutions does this system have?
2x - y = 4
6x - 3y = 3

• no solution
• infinitely many solutions
• one solution

Tags

CCSS.8.EE.C.8B

What kind of solution does this system have?
4x + y = 9
4x + y = -9

• no solution
• infinitely many solutions
• one solution

Tags

CCSS.8.EE.C.8B

What kind of solution does this system have?
3x + -y = 14
9x + -3y = 8

• no solution
• infinitely many solutions
• one solution

Tags

CCSS.8.EE.C.8B

How many solutions does this system have?
3x - 2y = 2
-12x + 8y = -4

• no solution
• infinitely many solutions
• one solution

Tags

CCSS.8.EE.C.8B

A system of equations in two variables can have how many solutions?

• Only one
• None, or infinite
• One, none, or infinite

Tags

CCSS.8.EE.C.8B