Solve a System of Equations by Graphing

Solve this system of equations by graphing. 
y = 1/2x + 2
y = -3x + 9

• (2,3)

• (-2,-3)

• (3, 2)

• (-3,2)

How many solutions will this system have?

• One

• Two

• No Solution

• Infinitely Many Solutions

What is the solution to the system?

• (0, 3)

• (1, -1)

• (-3, 1)

• (1, 3)

Solve by graphing.
y = 2x + 1
y = 4x - 1

• (1,3)

• (-1,-3)

• (-1,3)

• (3,1)

What is the solution to this system?

• (1, -1)

• (-1, 1)

• (0, -2)

• (2, 0)

The solution to this system of equations is:

• (4, 3)

• (3, 4)

• (-4, 3)

• No solution

What is the solution to this system?

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)

What is the solution?

• One Solution

• No solution

• Infinitely Many Solutions

• (0, -1.5)

This system has _____ solutions

• no

• 1

• 2

• Infinitely many