Solving Systems by Graphing

What is the solution to a system of equations?

• The point that the equations have in common.

• The point where the two lines intersect. 

• All of the above. 

What is the solution?

• (1, -1)

• (-1, 1)

• (0, -2)

• (2, 0)

What is the solution to the system?

• (3, -1)

• (2, -6)

• No Solution 

• (6, -2)

This system has _____ solutions

• 0

• 1

• 2

• Infinitely many

Identify the solution to the system using the graph.

• (0,0)

• (1,1)

• (2,2)

• (3,3)

• (8, 7)
• (7, 8)
• (-8, 7)
• No solution

When you graph the exact same equation twice,

• you will have no solution. 

• you will have one solution.

• you will have infinite solutions. 

• you will graph a giraffe. 

If a system of linear equations has infinitely many solutions, what does this mean about the two lines? 

• Intersecting lines

• Same line

• Parallel lines

What is the solution to the system?

• (3, -1)

• (2, -6)

• No Solution 

• (6, -2)

Buzz graphed two lines in order to find the solution to a given system of equations.
What is the solution?

• (-1, 4)

• (1, -4)

• (-4, 1)

• (4, -1)