Solutions to Systems Equations

What is the solution?

• No solution
• (0, 2)
• (0, -4)
• (3, -3)

These two lines intersect at _____.

• (4, -2)
• (4, 2)
• (-2, 4) 
• No solution

What is the solution to the system?

• (6, 8)
• (8, 6)
• (-6, 8)
• No solution

Tags

CCSS.8.EE.C.8B

If a system of equations has no solution, what does the graph look like? 

• intersecting lines
• parallel lines
• same lines

What is the solution to this system?

• One Solution
• No solution
• Infinitely Many Solutions

• (2, -2)
• (2, 2)
• (-2, 2)
• (-2, -2)

• (-1, -4)
• (-1, -3)
• (-3, -1)
• (-4, -1)

Tags

CCSS.8.EE.C.8A

A system of linear equations is... 

• Math Magic
• One Equation
• Always more than 2 equations
• A set of 2 or more equations

^{What is the solution?} 

• 1
• -2
• (1, 2)
• (1, -1)

THINK....Parallel Lines never intersect because...

• they have the same slopes but different y-intercepts.
• they have the same y-intercept.
• they have the same slopes and same y-intercepts.
• they have different y-intercepts.