Solving a System of Equations Graphically

How many solutions will this system have?

• One

• Two

• No Solution

• Infinitely Many Solutions

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. 

What is the solution?

• One Solution

• No solution

• Infinitely Many Solutions

The system shown is

• y = -2x + 1

  y = x - 1

• y = 2x + 1

  y = -x - 1

• y = 2x - 1

  y = -x + 1

• y = -2x - 1

  y = x + 1

This system has _____ solutions

• no

• 1

• 2

• Infinitely many

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)

The solution to this system is _________.

What is the solution to the system?

• (0, 3)

• (1, -1)

• (-3, 1)

• (1, 3)

How many solutions will this system have? 

• No solution

• One Solution

• I Don't Know

• Infinitely Many Solutions